Merge branch 'feature/ChangeReplacePy23Stuff' into dev

CHANGES.md

@@ -3,6 +3,7 @@
 * Update package resource API 63.2.0 (3ae44cd) to 67.3.2 (b9bf2ec)
 * Change remove calls to legacy py2 fix encoding function
 * Change requirements for pure py3
+* Change codebase cleanups
 
 
 ### 3.27.8 (2023-02-20 23:30:00 UTC)
@@ -1080,7 +1081,7 @@
 * Add API response field `global exclude require` to sg.listrequirewords endpoint
 * Change improve Popen resource usage under py2
 * Add overall failure monitoring to History/Connect fails (renamed from "Provider fails")
-* Change log exception during updateCache in newznab
+* Change log exception during update_cache in newznab
 * Change make Py3.9 preparations
 * Change anime "Available groups" to display "No groups listed..." when API is fine with no results instead of blank
 * Change improve clarity of anime group lists by using terms Allow list and Block list

_cleaner.py

@@ -37,6 +37,9 @@ if old_magic != magic_number:
 
 # skip cleaned005 as used during dev by testers
 cleanups = [
+    ['.cleaned009.tmp', r'lib\scandir', [
+        r'lib\scandir\__pycache__', r'lib\scandir',
+    ]],
     ['.cleaned008.tmp', r'lib\tornado_py3', [
         r'lib\bs4_py2\builder\__pycache__', r'lib\bs4_py2\builder', r'lib\bs4_py2',
         r'lib\bs4_py3\builder\__pycache__', r'lib\bs4_py3\builder', r'lib\bs4_py3',

gui/slick/interfaces/default/cache.tmpl

@@ -65,7 +65,7 @@
 
 		<tbody>
 #for $hItem in $cacheResults:
-    #set $provider = $providers.getProviderClass($hItem['provider'])
+    #set $provider = $providers.get_by_id($hItem['provider'])
     #set $tip = '%s @ %s' % ($hItem['provider'], $SGDatetime.sbfdatetime($SGDatetime.fromtimestamp($hItem['time'])))
     #set $ver = $hItem['version']
     #set $ver = ($ver, '')[-1 == $ver]

gui/slick/interfaces/default/cast_person.tmpl

@@ -182,7 +182,11 @@ def param(visible=True, rid=None, cache_person=None, cache_char=None, person=Non
 #end if
 
 #set $section_links = False
+#set $all_sources = $TVInfoAPI().all_sources
 #for $cur_src, $cur_sid in sorted(iteritems($person.ids))
+	#if $cur_src not in $all_sources:
+		#continue
+	#end if
     #if $TVInfoAPI($cur_src).config.get('people_url')
         #if not $section_links
             #set $section_links = True

gui/slick/interfaces/default/config.tmpl

@@ -29,7 +29,7 @@
 			</td>
 		</tr>
 		<tr><td class="infoTableHeader">Config file:</td><td class="infoTableCell">$sg_str('CONFIG_FILE')</td></tr>
-		<tr><td class="infoTableHeader">Database file:</td><td class="infoTableCell">$db.dbFilename()</td></tr>
+		<tr><td class="infoTableHeader">Database file:</td><td class="infoTableCell">$db.db_filename()</td></tr>
 #if $db.db_supports_backup
 		<tr><td class="infoTableHeader">Database backups:</td><td class="infoTableCell">$backup_db_path</td></tr>
 #end if

gui/slick/interfaces/default/config_general.tmpl

@@ -13,7 +13,6 @@
 #from sickgear.sgdatetime import *
 <% def sg_var(varname, default=False): return getattr(sickgear, varname, default) %>#slurp#
 <% def sg_str(varname, default=''): return getattr(sickgear, varname, default) %>#slurp#
-#from _23 import list_keys
 ##
 #set global $title  = 'Config - General'
 #set global $header = 'General Settings'
@@ -846,7 +845,7 @@
 								<span class="component-title">File logging level:</span>
 								<span class="component-desc">
 									<select id="file_logging_presets" name="file_logging_preset" class="form-control input-sm">
-#set $levels = $list_keys(file_logging_presets)
+#set $levels = $list(file_logging_presets)
 #set void = $levels.sort(key=lambda x: $file_logging_presets[$x])
 #set $level_count = len($levels)
 #for $level in $levels

gui/slick/interfaces/default/config_providers.tmpl

@@ -36,12 +36,12 @@
 <!--
 \$(document).ready(function(){
     #if $sickgear.USE_NZBS
-        #for $cur_newznab_provider in $sickgear.newznabProviderList:
+        #for $cur_newznab_provider in $sickgear.newznab_providers:
 	\$(this).addProvider('$cur_newznab_provider.get_id()', '$cur_newznab_provider.name', '$cur_newznab_provider.url', '<%= starify(cur_newznab_provider.key) %>', '$cur_newznab_provider.cat_ids', $int($cur_newznab_provider.default), !0);
         #end for
     #end if
     #if $sickgear.USE_TORRENTS
-        #for $cur_torrent_rss_provider in $sickgear.torrentRssProviderList:
+        #for $cur_torrent_rss_provider in $sickgear.torrent_rss_providers:
 	\$(this).addTorrentRssProvider('$cur_torrent_rss_provider.get_id()', '$cur_torrent_rss_provider.name', '$cur_torrent_rss_provider.url', '<%= starify(cur_torrent_rss_provider.cookies) %>');
         #end for
     #end if
@@ -101,7 +101,7 @@
 
 
 						<ul id="provider_order_list" class="provider_order_panel">
-#for $cur_provider in [$x for $x in $sickgear.providers.sortedProviderList()
+#for $cur_provider in [$x for $x in $sickgear.providers.sorted_sources()
     if $x.providerType == $GenericProvider.NZB and $sickgear.USE_NZBS or
        $x.providerType == $GenericProvider.TORRENT and $sickgear.USE_TORRENTS]
     #set $cur_name = $cur_provider.get_id()
@@ -129,7 +129,7 @@
 #end for
 						</ul>
 
-						<input type="hidden" name="provider_order" id="provider_order" value="<%=' '.join([x.get_id()+':'+str(int(x.is_enabled())) for x in sickgear.providers.sortedProviderList()])%>"/>
+						<input type="hidden" name="provider_order" id="provider_order" value="<%=' '.join([x.get_id()+':'+str(int(x.is_enabled())) for x in sickgear.providers.sorted_sources()])%>"/>
 #if $sickgear.USE_NZBS or $sickgear.USE_TORRENTS
 						<div id="provider_key">
 							<span style="float:left;font-size:10px;vertical-align:top;font-weight:normal">(PA)</span><p class="note">Public access, no account required</p>
@@ -168,7 +168,7 @@
 								<span class="component-desc">
 #set $provider_config_list_enabled = []
 #set $provider_config_list = []
-#for $cur_provider in [$x for $x in $sickgear.providers.sortedProviderList()
+#for $cur_provider in [$x for $x in $sickgear.providers.sorted_sources()
     if $x.providerType == $GenericProvider.NZB and $sickgear.USE_NZBS or
         $x.providerType == $GenericProvider.TORRENT and $sickgear.USE_TORRENTS]
     #if $cur_provider.is_enabled()
@@ -213,7 +213,7 @@
 #set $filter_scene_rej_nuked_desc = 'not scene nuked'
 #set $filter_scene_nuked_active_desc = 'nuked if no active search results'
 #set $filter_tip = 'nothing selected allows everything (i.e. no filtering, default)'
-#for $cur_newznab_provider in [$cur_provider for $cur_provider in $sickgear.newznabProviderList]
+#for $cur_newznab_provider in [$cur_provider for $cur_provider in $sickgear.newznab_providers]
 					<div class="providerDiv" id="${cur_newznab_provider.get_id()}Div">
     #set $can_recent = $hasattr($cur_newznab_provider, 'enable_recentsearch')
     #set $can_backlog = $hasattr($cur_newznab_provider, 'enable_backlog')
@@ -345,8 +345,8 @@
 ##
 
 ##
-#for $cur_nzb_provider in [$cur_provider for $cur_provider in $sickgear.providers.sortedProviderList()
+#for $cur_nzb_provider in [$cur_provider for $cur_provider in $sickgear.providers.sorted_sources()
-    if $cur_provider.providerType == $GenericProvider.NZB and $cur_provider not in $sickgear.newznabProviderList]:
+    if $cur_provider.providerType == $GenericProvider.NZB and $cur_provider not in $sickgear.newznab_providers]:
 					<div class="providerDiv" id="${cur_nzb_provider.get_id()}Div">
     #set $can_recent = $hasattr($cur_nzb_provider, 'enable_recentsearch')
     #set $can_backlog = $hasattr($cur_nzb_provider, 'enable_backlog')
@@ -488,7 +488,7 @@
 ##
 
 ##
-#for $cur_torrent_provider in $sickgear.USE_TORRENTS and [$cur_provider for $cur_provider in $sickgear.providers.sortedProviderList()
+#for $cur_torrent_provider in $sickgear.USE_TORRENTS and [$cur_provider for $cur_provider in $sickgear.providers.sorted_sources()
     if $cur_provider.providerType == $GenericProvider.TORRENT] or []:
 					<div class="providerDiv" id="${cur_torrent_provider.get_id()}Div">
     #if callable(getattr(cur_torrent_provider, 'ui_string', None))

gui/slick/interfaces/default/displayShow.tmpl

@@ -319,7 +319,7 @@
 					</div>
 #end if
 
-#set $anyQualities, $bestQualities = $Quality.splitQuality(int($show_obj.quality))
+#set $anyQualities, $bestQualities = $Quality.split_quality(int($show_obj.quality))
 #if $show_obj.quality in $qualityPresets
 					<div>
 						<span class="details-title">Quality</span>

gui/slick/interfaces/default/editShow.tmpl

@@ -202,7 +202,7 @@
 
 
 					<div class="field-pair">
-#set $qualities = $common.Quality.splitQuality(int($show_obj.quality))
+#set $qualities = $common.Quality.split_quality(int($show_obj.quality))
 #set global $any_qualities = $qualities[0]
 #set global $best_qualities = $qualities[1]
 #include $os.path.join($sg_str('PROG_DIR'), 'gui/slick/interfaces/default/inc_qualityChooser.tmpl')

gui/slick/interfaces/default/history.tmpl

@@ -133,7 +133,7 @@
 
 		<tbody>
     #for $hItem in $history_results
-        #set $curStatus, $curQuality = $Quality.splitCompositeStatus(int($hItem['action']))
+        #set $curStatus, $curQuality = $Quality.split_composite_status(int($hItem['action']))
         #set $display_name = '<span data-sort="%s">%s - S%02iE%02i</span>' % (
             $hItem['data_name'],
             (('<span class="article">%s</span> %s' % ($hItem['name1'], $hItem['name2'])), $hItem['show_name'])[$sg_var('SORT_ARTICLE') or not $hItem['name1']],
@@ -141,7 +141,7 @@
 			<tr>
         #set $curdatetime = $datetime.datetime.strptime(str($hItem['date']), $history.dateFormat)
 				<td><div class="${fuzzydate}" data-sort="$time.mktime($curdatetime.timetuple())">$SGDatetime.sbfdatetime($curdatetime, show_seconds=True)</div></td>
-				<td class="tvShow"><a href="$sbRoot/home/view-show?tvid_prodid=$hItem['tvid_prodid']#season-$hItem['season']">$display_name#if $Quality.splitCompositeStatus($hItem['action'])[0] == $SNATCHED_PROPER then ' <span class="quality Proper">Proper</span>' else ''#</a></td>
+				<td class="tvShow"><a href="$sbRoot/home/view-show?tvid_prodid=$hItem['tvid_prodid']#season-$hItem['season']">$display_name#if $Quality.split_composite_status($hItem['action'])[0] == $SNATCHED_PROPER then ' <span class="quality Proper">Proper</span>' else ''#</a></td>
 				<td#echo ('', ' class="subtitles_column"')[$SUBTITLED == $curStatus]#>
         #if $SUBTITLED == $curStatus
 					<img width="16" height="11" src="$sbRoot/images/flags/<%= hItem["resource"][len(hItem["resource"])-6:len(hItem["resource"])-4] + '.png' %>">
@@ -156,7 +156,7 @@
         #else
             #if '-1' != $hItem['provider'] and len($hItem['provider'])
                 #if $curStatus in $SNATCHED_ANY + [$FAILED]
-                    #set $provider = $providers.getProviderClass($generic.GenericProvider.make_id($hItem['provider']))
+                    #set $provider = $providers.get_by_id($generic.GenericProvider.make_id($hItem['provider']))
                     #if None is not $provider
 					<img src="$sbRoot/images/providers/<%= provider.image_name() %>" width="16" height="16" /><span>$provider.name</span>
                     #else
@@ -207,10 +207,10 @@
         #set $order = 1
         #set $ordinal_indicators = {'1':'st', '2':'nd', '3':'rd'}
         #for $action in reversed($hItem['actions'])
-            #set $curStatus, $curQuality = $Quality.splitCompositeStatus(int($action['action']))
+            #set $curStatus, $curQuality = $Quality.split_composite_status(int($action['action']))
             #set $basename = $os.path.basename($action['resource'])
             #if $curStatus in $SNATCHED_ANY + [$FAILED]
-                #set $provider = $providers.getProviderClass($generic.GenericProvider.make_id($action['provider']))
+                #set $provider = $providers.get_by_id($generic.GenericProvider.make_id($action['provider']))
                 #if None is not $provider
                     #set $prov_list += ['<span%s><img class="help" src="%s/images/providers/%s" width="16" height="16" alt="%s" title="%s.. %s: %s" /></span>'\
                         % (('', ' class="fail"')[$FAILED == $curStatus], $sbRoot, $provider.image_name(), $provider.name,
@@ -262,7 +262,7 @@
         #if $sg_var('USE_SUBTITLES')
 				<td>
             #for $action in reversed($hItem['actions'])
-                #set $curStatus, $curQuality = $Quality.splitCompositeStatus(int($action['action']))
+                #set $curStatus, $curQuality = $Quality.split_composite_status(int($action['action']))
                 #if $SUBTITLED == $curStatus
 					<img src="$sbRoot/images/subtitles/<%= action['provider'] + '.png' %>" width="16" height="16" alt="$action['provider']" title="<%= action['provider'].capitalize() %>:$os.path.basename($action['resource'])" />
 					<span> / </span>
@@ -575,7 +575,7 @@
         #for $hItem in $stat_results
 			<tr>
 				<td class="provider text-nowrap">
-            #set $provider = $providers.getProviderClass($generic.GenericProvider.make_id($hItem['provider']))
+            #set $provider = $providers.get_by_id($generic.GenericProvider.make_id($hItem['provider']))
             #if None is not $provider
 					<img src="$sbRoot/images/providers/<%= provider.image_name() %>" width="16" height="16"><span data-sort="$hItem['provider']">$provider.name</span>
             #else
@@ -628,7 +628,7 @@
 			</thead>
     #set global $row = 0
 			<tbody>
-    #for $cur_provider in $sorted($sickgear.newznabProviderList, key=lambda x: x.last_recent_search or SGDatetime(2000,1,1), reverse=True)
+    #for $cur_provider in $sorted($sickgear.newznab_providers, key=lambda x: x.last_recent_search or SGDatetime(2000,1,1), reverse=True)
         #set $last_rls_date = '-'
         #set $last_rls_age = None
         #set $last_rls_age_str = '-'

gui/slick/interfaces/default/inc_addShowOptions.tmpl

@@ -18,7 +18,7 @@
 			</div>
 
 			<div class="field-pair">
-#set $qualities = $Quality.splitQuality($sg_var('QUALITY_DEFAULT', SD))
+#set $qualities = $Quality.split_quality($sg_var('QUALITY_DEFAULT', SD))
 #set global $any_qualities = $qualities[0]
 #set global $best_qualities = $qualities[1]
 #include $os.path.join($sg_str('PROG_DIR'), 'gui/slick/interfaces/default/inc_qualityChooser.tmpl')

gui/slick/interfaces/default/inc_displayShow.tmpl

@@ -25,7 +25,7 @@
     #set $ep_str = '%sx%s' % $ep_key
     #set $epLoc = $ep['location']
     #set never_aired = 0 < int($ep['season']) and 1 == int($ep['airdate'])
-		<tr class="#echo ' '.join([$Overview.overviewStrings[$ep_cats[$ep_str]], ('', 'airdate-never')[$never_aired], ('', 'archived')[$ARCHIVED == $Quality.splitCompositeStatus(int($ep['status']))[0]]])#">
+		<tr class="#echo ' '.join([$Overview.overviewStrings[$ep_cats[$ep_str]], ('', 'airdate-never')[$never_aired], ('', 'archived')[$ARCHIVED == $Quality.split_composite_status(int($ep['status']))[0]]])#">
 			<td class="col-checkbox">
 				<input type="checkbox" class="epCheck #echo 'hide' if $UNAIRED == int($ep['status']) else ''#" id="$ep_str" name="$ep_str">
 			</td>
@@ -99,7 +99,7 @@
 			</td>
     #end if
     #slurp
-    #set $curStatus, $curQuality = $Quality.splitCompositeStatus(int($ep['status']))
+    #set $curStatus, $curQuality = $Quality.split_composite_status(int($ep['status']))
     #if Quality.NONE != $curQuality
 			<td class="col-status">#if $SUBTITLED == $curStatus#<span class="addQTip" title="$statusStrings[$curStatus]"><i class="sgicon-subtitles" style="vertical-align:middle"></i></span>#else#$statusStrings[$curStatus].replace('Downloaded', '')#end if# #if 'Unknown' != $statusStrings[$curStatus]#<span class="quality $Quality.get_quality_css($curQuality)#if $downloaded# addQTip" title="$downloaded#end if#">$Quality.get_quality_ui($curQuality)</span>#end if#</td>
     #else
@@ -107,7 +107,7 @@
     #end if
 			<td class="col-search">
     #if 0 != int($ep['season'])
-        #set $status = $Quality.splitCompositeStatus(int($ep['status']))[0]
+        #set $status = $Quality.split_composite_status(int($ep['status']))[0]
         #if ($status in $SNATCHED_ANY + [$DOWNLOADED, $ARCHIVED]) and $sg_var('USE_FAILED_DOWNLOADS')
 				<a class="ep-retry" href="$sbRoot/home/episode-retry?tvid_prodid=$show_obj.tvid_prodid&amp;season=$ep['season']&amp;episode=$ep['episode']"><img src="$sbRoot/images/search16.png" height="16" alt="retry" title="Retry download"></a>
         #else

gui/slick/interfaces/default/inc_qualityChooser.tmpl

@@ -1,12 +1,11 @@
 #import sickgear
 #from sickgear.common import Quality, qualityPresets, qualityPresetStrings
-#from _23 import filter_list
 ##
 #set $html_checked = ' checked="checked"'
 #set $html_selected = ' selected="selected"'
 <div class="field-pair">
 	<label for="quality-preset" class="clearfix">
-#set $overall_quality = $Quality.combineQualities($any_qualities, $best_qualities)
+#set $overall_quality = $Quality.combine_qualities($any_qualities, $best_qualities)
 		<span class="component-title input">Quality to download</span>
 		<span class="component-desc">
 #set $selected = None
@@ -35,7 +34,7 @@
 
 			<span id="wanted-quality" class="component-desc">
 				<p>select one or more qualities; the best one found when searching will be used</p>
-#set $any_quality_list = filter_list(lambda x: x > $Quality.NONE and x < $Quality.UNKNOWN, $Quality.qualityStrings)
+#set $any_quality_list = list(filter(lambda x: x > $Quality.NONE and x < $Quality.UNKNOWN, $Quality.qualityStrings))
 #set $has_unknown = False
 #for $cur_quality in sorted($any_quality_list):
     ##set $has_unknown |= ($Quality.UNKNOWN == $cur_quality and $cur_quality in $any_qualities)
@@ -62,7 +61,7 @@
 			</div>
 			<span id="upgrade-quality" class="component-desc">
 				<p>optional, upgrade existing media to any selected quality</p>
-#set $best_quality_list = filter_list(lambda x: x > $Quality.SDTV and x < $Quality.UNKNOWN, $Quality.qualityStrings)
+#set $best_quality_list = list(filter(lambda x: x > $Quality.SDTV and x < $Quality.UNKNOWN, $Quality.qualityStrings))
 #for $cur_quality in sorted($best_quality_list):
 				<a href="#" data-quality="$cur_quality" class="btn btn-inverse dark-bg#echo ('', ' active')[$cur_quality in $best_qualities]#" role="button"><i class="icon-glyph searchadd"></i>$Quality.get_quality_ui($cur_quality)</a>
     #if $cur_quality in [$Quality.SDDVD, $Quality.FULLHDTV, $Quality.FULLHDBLURAY]
@@ -85,7 +84,7 @@
 		<span class="component-desc bfr">
 			<div style="float:left;padding-right:28px">
 				<h4 class="jumbo">Wanted</h4>
-#set $any_quality_list = filter_list(lambda x: x > $Quality.NONE, $Quality.qualityStrings)
+#set $any_quality_list = list(filter(lambda x: x > $Quality.NONE, $Quality.qualityStrings))
 
 				<select id="wanted-qualities" name="any_qualities" multiple="multiple" size="$len($any_quality_list)" class="form-control form-control-inline input-sm">
 #for $cur_quality in sorted($any_quality_list):
@@ -96,7 +95,7 @@
 
 			<div style="float:left;padding-right:20px">
 				<h4 class="jumbo">Upgrade to</h4>
-#set $best_quality_list = filter_list(lambda x: x > $Quality.SDTV and x < $Quality.UNKNOWN, $Quality.qualityStrings)
+#set $best_quality_list = list(filter(lambda x: x > $Quality.SDTV and x < $Quality.UNKNOWN, $Quality.qualityStrings))
 				<select id="upgrade-qualities" name="best_qualities" multiple="multiple" size="$len($best_quality_list)" class="form-control form-control-inline input-sm">
 #for $cur_quality in sorted($best_quality_list):
 					<option value="$cur_quality"#echo ('', $html_selected)[$cur_quality in $best_qualities]#>$Quality.get_quality_ui($cur_quality)</option>

gui/slick/interfaces/default/inc_top.tmpl

@@ -222,7 +222,7 @@
     #for item in $history_compact
         #if 'tvid_prodid' in $item
             #set $action = $item['actions'][0]
-            #set $curStatus, $curQuality = $Quality.splitCompositeStatus(int($action['action']))
+            #set $curStatus, $curQuality = $Quality.split_composite_status(int($action['action']))
             #set $status = None
             #if $curStatus in $SNATCHED_ANY + [$FAILED]
                 #set $status = 'snatched'

gui/slick/interfaces/default/manage_failedDownloads.tmpl

@@ -62,7 +62,7 @@
 		<tbody>
 #set $order = $oldest
 #for $hItem in $failed_results[::-1]
-    #set $provider = $providers.getProviderClass($generic.GenericProvider.make_id($hItem['provider']))
+    #set $provider = $providers.get_by_id($generic.GenericProvider.make_id($hItem['provider']))
     #set $provider_name = None is not $provider and $provider.name or 'missing provider'
     #set $provider_image = None is not $provider and $provider.image_name() or 'missing.png'
 			<tr>

gui/slick/interfaces/default/manage_massEdit.tmpl

@@ -2,7 +2,6 @@
 #from sickgear.common import Quality, qualityPresets, qualityPresetStrings, SD
 #from sickgear.indexers.indexer_config import TVINFO_TVMAZE, TVINFO_TVDB
 #from lib import exceptions_helper as exceptions
-#from _23 import filter_list
 <% def sg_var(varname, default=False): return getattr(sickgear, varname, default) %>#slurp#
 <% def sg_str(varname, default=''): return getattr(sickgear, varname, default) %>#slurp#
 ##
@@ -19,7 +18,7 @@
 #else:
     #set $initial_quality = $SD
 #end if
-#set $anyQualities, $bestQualities = $Quality.splitQuality($sg_var('QUALITY_DEFAULT', $initial_quality))
+#set $anyQualities, $bestQualities = $Quality.split_quality($sg_var('QUALITY_DEFAULT', $initial_quality))
 <script type="text/javascript" src="$sbRoot/js/qualityChooser.js?v=$sbPID"></script>
 <script type="text/javascript" src="$sbRoot/js/massEdit.js?v=$sbPID"></script>
 
@@ -69,7 +68,7 @@
 		<div id="custom-quality" class="show-if-quality-custom">
 			<div class="manageCustom pull-left">
 				<h4 style="font-size:14px">Initial</h4>
-#set $anyQualityList = filter_list(lambda x: x > $Quality.NONE, $Quality.qualityStrings)
+#set $anyQualityList = list(filter(lambda x: x > $Quality.NONE, $Quality.qualityStrings))
 				<select id="wanted-qualities" name="any_qualities" multiple="multiple" size="$len($anyQualityList)">
 #for $curQuality in sorted($anyQualityList):
 					<option value="$curQuality" #if $curQuality in $anyQualities then $selected else ''#>$Quality.get_quality_ui($curQuality)</option>
@@ -78,7 +77,7 @@
 			</div>
 			<div class="manageCustom pull-left">
 				<h4 style="font-size:14px">Upgrade to</h4>
-#set $bestQualityList = filter_list(lambda x: x > $Quality.SDTV, $Quality.qualityStrings)
+#set $bestQualityList = list(filter(lambda x: x > $Quality.SDTV, $Quality.qualityStrings))
 				<select id="upgrade-qualities" name="best_qualities" multiple="multiple" size="$len($bestQualityList)">
 #for $curQuality in sorted($bestQualityList):
 					<option value="$curQuality" #if $curQuality in $bestQualities then $selected else ''#>$Quality.get_quality_ui($curQuality)</option>

gui/slick/interfaces/default/viewlogs.tmpl

@@ -3,7 +3,6 @@
 #from sickgear.common import *
 #from sickgear.logger import reverseNames
 #from sickgear.helpers import maybe_plural
-#from _23 import list_keys
 ##
 #set global $header = 'Log File'
 #set global $title = 'Logs'
@@ -23,7 +22,7 @@
 
 <div class="h2footer pull-right">
 	<select name="minLevel" id="minLevel" class="form-control form-control-inline input-sm pull-right">
-#set $levels = $list_keys($reverseNames)
+#set $levels = $list($reverseNames)
 #set void = $levels.sort(key=lambda x: $reverseNames[$x])
 #set $level_count = len($levels)
 #for $level in $levels

lib/_23.py

@@ -15,12 +15,25 @@
 # You should have received a copy of the GNU General Public License
 # along with SickGear.  If not, see <http://www.gnu.org/licenses/>.
 
-import datetime
+from base64 import encodebytes as b64encodebytes
 from collections import deque
-from itertools import islice
+# noinspection PyUnresolvedReferences
+from configparser import ConfigParser
+# noinspection PyUnresolvedReferences
+from enum import Enum
+from itertools import islice, zip_longest
+# noinspection PyUnresolvedReferences
+from inspect import getfullargspec as getargspec
+# noinspection PyUnresolvedReferences
+from os import scandir, DirEntry
+# noinspection PyUnresolvedReferences
+from subprocess import Popen
 from sys import version_info
 
-from six import binary_type, moves
+import datetime
+# noinspection PyUnresolvedReferences, PyPep8Naming
+import xml.etree.ElementTree as etree
+
 # noinspection PyUnresolvedReferences
 from six.moves.urllib.parse import quote, quote_plus, unquote as six_unquote, unquote_plus as six_unquote_plus, \
     urlencode, urlsplit, urlunparse, urlunsplit
@@ -40,30 +53,24 @@ if False:
     # noinspection PyTypeChecker
     urlencode = urlsplit = urlunparse = urlunsplit = None  # type: Callable
 
-PY38 = version_info[0:2] >= (3, 8)
-
-""" one off consumables (Iterators) """
-filter_iter = moves.filter  # type: Callable[[Callable, Iterable], Iterator]
-map_iter = moves.map  # type: Callable[[Callable, ...], Iterator]
-
 
 def map_consume(*args):
     # type: (...) -> None
     """Run a lambda over elements without returning anything"""
-    deque(moves.map(*args), maxlen=0)
+    deque(map(*args), maxlen=0)
 
 
 def consume(iterator, n=None):
     # type: (Iterator, Optional[int]) -> None
     """Advance the iterator n-steps ahead. If n is None, consume entirely. Returns nothing.
 
-    Useful if a method returns a Iterator but it's not used, but still all should be called,
+    Useful if a method returns an Iterator that is not used, but still all should be called,
     for example if each iter element calls a function that should be called for all or
     given amount of elements in Iterator
 
     examples:
-    consume(filter_iter(...))  # consumes all elements of given function that returns a Iterator
+    consume(filter_iter(...))  # consumes all elements of given function that returns an Iterator
-    consume(filter_iter(...), 3)  # consumes next 3 elements of given function that returns a Iterator
+    consume(filter_iter(...), 3)  # consumes next 3 elements of given function that returns an Iterator
     """
     # Use functions that consume iterators at C speed.
     if n is None:
@@ -76,7 +83,7 @@ def consume(iterator, n=None):
 
 def decode_str(s, encoding='utf-8', errors=None):
     # type: (...) -> AnyStr
-    if isinstance(s, binary_type):
+    if isinstance(s, bytes):
         if None is errors:
             return s.decode(encoding)
         return s.decode(encoding, errors)
@@ -99,7 +106,7 @@ def html_unescape(s):
 
 def list_range(*args, **kwargs):
     # type: (...) -> List
-    return list(moves.range(*args, **kwargs))
+    return list(range(*args, **kwargs))
 
 
 def urlparse(url, scheme='', allow_fragments=True):
@@ -135,181 +142,26 @@ def b64encodestring(s, keep_eol=False):
     return data.rstrip()
 
 
-if 2 != version_info[0]:
-    # ---------
-    # Python 3+
-    # ---------
-    # noinspection PyUnresolvedReferences,PyProtectedMember
-    from base64 import decodebytes, encodebytes
-    b64decodebytes = decodebytes
-    b64encodebytes = encodebytes
-    # noinspection PyUnresolvedReferences,PyCompatibility
-    from configparser import ConfigParser
-    # noinspection PyUnresolvedReferences
-    from enum import Enum
-    # noinspection PyUnresolvedReferences
-    from os import scandir, DirEntry
-    # noinspection PyUnresolvedReferences
-    from itertools import zip_longest
-    # noinspection PyUnresolvedReferences
-    from inspect import getfullargspec as getargspec
-
-    # noinspection PyUnresolvedReferences
-    from subprocess import Popen
-
-    # noinspection PyUnresolvedReferences, PyPep8Naming
-    import xml.etree.ElementTree as etree
-
-    ordered_dict = dict
-
 native_timestamp = datetime.datetime.timestamp  # type: Callable[[datetime.datetime], float]
 
+
 def unquote(string, encoding='utf-8', errors='replace'):
     return decode_str(six_unquote(decode_str(string, encoding, errors), encoding=encoding, errors=errors),
                       encoding, errors)
 
+
 def unquote_plus(string, encoding='utf-8', errors='replace'):
     return decode_str(six_unquote_plus(decode_str(string, encoding, errors), encoding=encoding, errors=errors),
                       encoding, errors)
 
+
 def decode_bytes(d, encoding='utf-8', errors='replace'):
-        if not isinstance(d, binary_type):
+    if not isinstance(d, bytes):
         # noinspection PyArgumentList
         return bytes(d, encoding=encoding, errors=errors)
     return d
 
-    def filter_list(*args):
-        # type: (...) -> List
-        return list(filter(*args))
-
-    def list_items(d):
-        # type: (Dict) -> List[Tuple[Any, Any]]
-        """
-        equivalent to python 2 .items()
-        """
-        return list(d.items())
-
-    def list_keys(d):
-        # type: (Dict) -> List
-        """
-        equivalent to python 2 .keys()
-        """
-        return list(d)
-
-    def list_values(d):
-        # type: (Dict) -> List
-        """
-        equivalent to python 2 .values()
-        """
-        return list(d.values())
-
-    def map_list(*args):
-        # type: (...) -> List
-        return list(map(*args))
 
 def map_none(*args):
     # type: (...) -> List
     return list(zip_longest(*args))
-
-    def unidecode(data):
-        # type: (AnyStr) -> AnyStr
-        return data
-
-else:
-    # ---------
-    # Python 2
-    # ---------
-    import time
-    from lib.unidecode import unidecode as unicode_decode
-    # noinspection PyProtectedMember,PyDeprecation
-    from base64 import decodestring, encodestring
-    # noinspection PyDeprecation
-    b64decodebytes = decodestring
-    # noinspection PyDeprecation
-    b64encodebytes = encodestring
-    # noinspection PyUnresolvedReferences
-    from lib.backports.configparser import ConfigParser
-    # noinspection PyUnresolvedReferences
-    from lib.enum34 import Enum
-    # noinspection PyProtectedMember,PyUnresolvedReferences
-    from lib.scandir.scandir import scandir, GenericDirEntry as DirEntry
-    # noinspection PyUnresolvedReferences,PyDeprecation
-    from inspect import getargspec
-
-    try:
-        # noinspection PyPep8Naming
-        import xml.etree.cElementTree as etree
-    except ImportError:
-        # noinspection PyPep8Naming
-        import xml.etree.ElementTree as etree
-
-    from collections import OrderedDict
-    ordered_dict = OrderedDict
-
-    def _totimestamp(dt=None):
-        # type: (datetime.datetime) -> float
-        """ This function should only be used in this module due to its 1970s+ limitation as that's all we need here and
-        sgdatatime can't be used at this module level
-        """
-        return time.mktime(dt.timetuple())
-
-    native_timestamp = _totimestamp  # type: Callable[[datetime.datetime], float]
-
-    from subprocess import Popen as _Popen
-
-    class Popen(_Popen):
-
-        def __enter__(self):
-            return self
-
-        def __exit__(self, *args, **kwargs):
-            for x in filter_iter(lambda y: y, [self.stdout, self.stderr, self.stdin]):
-                x.close()
-            self.wait()
-
-    def unquote(string, encoding='utf-8', errors='replace'):
-        return decode_str(six_unquote(decode_str(string, encoding, errors)), encoding, errors)
-
-    def unquote_plus(string, encoding='utf-8', errors='replace'):
-        return decode_str(six_unquote_plus(decode_str(string, encoding, errors)), encoding, errors)
-
-    # noinspection PyUnusedLocal
-    def decode_bytes(d, encoding='utf-8', errors='replace'):
-        if not isinstance(d, binary_type):
-            return bytes(d)
-        return d
-
-    def filter_list(*args):
-        # type: (...) -> List
-        # noinspection PyTypeChecker
-        return filter(*args)
-
-    def list_items(d):
-        # type: (Dict) -> List[Tuple[Any, Any]]
-        # noinspection PyTypeChecker
-        return d.items()
-
-    def list_keys(d):
-        # type: (Dict) -> List
-        # noinspection PyTypeChecker
-        return d.keys()
-
-    def list_values(d):
-        # type: (Dict) -> List
-        # noinspection PyTypeChecker
-        return d.values()
-
-    def map_list(*args):
-        # type: (...) -> List
-        # noinspection PyTypeChecker
-        return map(*args)
-
-    def map_none(*args):
-        # type: (...) -> List
-        # noinspection PyTypeChecker
-        return map(None, *args)
-
-    def unidecode(data):
-        # type: (AnyStr) -> AnyStr
-        # noinspection PyUnresolvedReferences
-        return isinstance(data, unicode) and unicode_decode(data) or data

lib/adba/__init__.py

@@ -22,7 +22,7 @@ import threading
 from datetime import timedelta
 from time import sleep, time
 
-from _23 import ConfigParser
+from configparser import ConfigParser
 
 from .aniDBlink import AniDBLink
 from .aniDBcommands import *

lib/api_tmdb/tmdb_api.py

@@ -21,7 +21,6 @@ from lib.tvinfo_base import CastList, PersonGenders, RoleTypes, \
 from json_helper import json_dumps
 from sg_helpers import clean_data, get_url, iterate_chunk, try_int
 
-from _23 import filter_list
 from six import iteritems
 
 # noinspection PyUnreachableCode
@@ -682,12 +681,12 @@ class TmdbIndexer(TVInfoBase):
                                 season_cast_obj['id'] for season_cast_obj in
                                 season_data[season_obj[0]].get('cast') or []])
 
-                for person_obj in sorted(filter_list(lambda a: a['id'] in main_cast_ids,
+                for person_obj in sorted(list(filter(lambda a: a['id'] in main_cast_ids,
-                                                     show_data['aggregate_credits']['cast'] or [])[:50],
+                                                     show_data['aggregate_credits']['cast'] or []))[:50],
                                          key=lambda c: (main_cast_ids.get(c['id'], 0) or 0,
                                                         c['total_episode_count'], c['order'] * -1), reverse=True):
-                    for character in sorted(filter_list(lambda b: b['credit_id'] in main_cast_credit_ids,
+                    for character in sorted(list(filter(lambda b: b['credit_id'] in main_cast_credit_ids,
-                                                        person_obj.get('roles', []) or []),
+                                                        person_obj.get('roles', []) or [])),
                                             key=lambda c: c['episode_count'], reverse=True):
                         character_obj = TVInfoCharacter(
                             name=clean_data(character['character']),

lib/api_tvdb/tvdb_api.py

@@ -39,7 +39,6 @@ from lib.tvinfo_base import CastList, TVInfoCharacter, CrewList, TVInfoPerson, R
 from .tvdb_exceptions import TvdbError, TvdbShownotfound, TvdbTokenexpired
 from .tvdb_ui import BaseUI, ConsoleUI
 
-from _23 import filter_list, list_keys, list_values, map_list
 from six import integer_types, iteritems, PY2, string_types
 
 # noinspection PyUnreachableCode
@@ -290,7 +289,7 @@ class Tvdb(TVInfoBase):
             'nl': 'nld', 'no': 'nor',
             'pl': 'pol', 'pt': 'pot', 'ru': 'rus', 'sk': 'slv', 'sv': 'swe', 'zh': 'zho', '_1': 'srp',
         }
-        self.config['valid_languages_3'] = list_values(self.config['langabbv_23'])
+        self.config['valid_languages_3'] = list(self.config['langabbv_23'].values())
 
         # TheTvdb.com should be based around numeric language codes,
         # but to link to a series like http://thetvdb.com/?tab=series&id=79349&lid=16
@@ -358,7 +357,7 @@ class Tvdb(TVInfoBase):
                 else:
                     d_m = shows
                 if d_m:
-                    results = map_list(map_data, [d_m['data']])
+                    results = list(map(map_data, [d_m['data']]))
             if ids.get(TVINFO_TVDB_SLUG):
                 cache_id_key = 's-id-%s-%s' % (TVINFO_TVDB, ids[TVINFO_TVDB_SLUG])
                 is_none, shows = self._get_cache_entry(cache_id_key)
@@ -373,7 +372,7 @@ class Tvdb(TVInfoBase):
                 if d_m:
                     for r in d_m:
                         if ids.get(TVINFO_TVDB_SLUG) == r['slug']:
-                            results = map_list(map_data, [r])
+                            results = list(map(map_data, [r]))
                             break
         if name:
             for n in ([name], name)[isinstance(name, list)]:
@@ -390,7 +389,7 @@ class Tvdb(TVInfoBase):
                 if r:
                     if not isinstance(r, list):
                         r = [r]
-                    results.extend(map_list(map_data, r))
+                    results.extend(list(map(map_data, r)))
 
         seen = set()
         results = [seen.add(r['id']) or r for r in results if r['id'] not in seen]
@@ -613,8 +612,8 @@ class Tvdb(TVInfoBase):
         # type: (int, Optional[str]) -> Optional[dict]
         results = self.search_tvs(sid, language=language)
         for cur_result in (isinstance(results, dict) and results.get('results') or []):
-            result = filter_list(lambda r: 'series' == r['type'] and sid == r['id'],
+            result = list(filter(lambda r: 'series' == r['type'] and sid == r['id'],
-                                 cur_result.get('nbHits') and cur_result.get('hits') or [])
+                                 cur_result.get('nbHits') and cur_result.get('hits') or []))
             if 1 == len(result):
                 result[0]['overview'] = self.clean_overview(
                     result[0]['overviews'][self.config['langabbv_23'].get(language) or 'eng'])
@@ -627,7 +626,7 @@ class Tvdb(TVInfoBase):
 
                 # notify of new keys
                 if ENV.get('SG_DEV_MODE'):
-                    new_keys = set(list_keys(result[0])).difference({
+                    new_keys = set(list(result[0])).difference({
                         '_highlightResult', 'aliases', 'banner',
                         'fanart', 'firstaired', 'follower_count',
                         'id', 'image', 'is_tvdb_searchable', 'is_tvt_searchable',
@@ -788,7 +787,7 @@ class Tvdb(TVInfoBase):
             series_found = self._getetsrc(self.config['url_search_series'], params=self.config['params_search_series'],
                                           language=self.config['language'])
             if series_found:
-                return list_values(series_found)[0]
+                return list(series_found.values())[0]
         except (BaseException, Exception):
             pass
 
@@ -899,15 +898,15 @@ class Tvdb(TVInfoBase):
                                 try:
                                     for cur_result in (isinstance(results, dict) and results.get('results') or []):
                                         # sorts 'banners/images/missing/' to last before filter
-                                        people = filter_list(
+                                        people = list(filter(
                                             lambda r: 'person' == r['type']
                                                       and rc_clean.sub(name, '') == rc_clean.sub(r['name'], ''),
                                             cur_result.get('nbHits')
                                             and sorted(cur_result.get('hits'),
-                                                       key=lambda x: len(x['image']), reverse=True) or [])
+                                                       key=lambda x: len(x['image']), reverse=True) or []))
                                         if ENV.get('SG_DEV_MODE'):
                                             for person in people:
-                                                new_keys = set(list_keys(person)).difference({
+                                                new_keys = set(list(person)).difference({
                                                     '_highlightResult', 'banner', 'id', 'image',
                                                     'is_tvdb_searchable', 'is_tvt_searchable', 'name',
                                                     'objectID', 'people_birthdate', 'people_died',

lib/api_tvmaze/tvmaze_api.py

@@ -27,7 +27,6 @@ from lib.tvinfo_base import TVInfoBase, TVInfoImage, TVInfoImageSize, TVInfoImag
     crew_type_names, TVInfoPerson, RoleTypes, TVInfoShow, TVInfoEpisode, TVInfoIDs, TVInfoNetwork, TVInfoSeason, \
     PersonGenders, TVINFO_TVMAZE, TVINFO_TVDB, TVINFO_IMDB
 
-from _23 import filter_iter
 from six import integer_types, iteritems, string_types
 
 # noinspection PyUnreachableCode
@@ -683,7 +682,7 @@ class TvMaze(TVInfoBase):
             premieres = []
             returning = []
             rc_lang = re.compile('(?i)eng|jap')
-            for cur_show in filter_iter(lambda s: 1 == s.episode_number and (
+            for cur_show in filter(lambda s: 1 == s.episode_number and (
                     None is s.show.language or rc_lang.search(s.show.language)), schedule):
                 if 1 == cur_show.season_number:
                     premieres += [cur_show]

lib/backports/configparser/helpers.py

@@ -1,274 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function
-from __future__ import unicode_literals
-
-import abc
-import os
-
-try:
-    from collections.abc import MutableMapping
-except ImportError:
-    from collections import MutableMapping
-
-try:
-    from collections import UserDict
-except ImportError:
-    from UserDict import UserDict
-
-try:
-    from collections import OrderedDict
-except ImportError:
-    from ordereddict import OrderedDict
-
-try:
-    import pathlib
-except ImportError:
-    pathlib = None
-
-from io import open
-import sys
-
-try:
-    from thread import get_ident
-except ImportError:
-    try:
-        from _thread import get_ident
-    except ImportError:
-        from _dummy_thread import get_ident
-
-
-__all__ = ['UserDict', 'OrderedDict', 'open']
-
-
-PY2 = sys.version_info[0] == 2
-PY3 = sys.version_info[0] == 3
-
-native_str = str
-str = type('str')
-
-
-def from_none(exc):
-    """raise from_none(ValueError('a')) == raise ValueError('a') from None"""
-    exc.__cause__ = None
-    exc.__suppress_context__ = True
-    return exc
-
-
-# from reprlib 3.2.1
-def recursive_repr(fillvalue='...'):
-    'Decorator to make a repr function return fillvalue for a recursive call'
-
-    def decorating_function(user_function):
-        repr_running = set()
-
-        def wrapper(self):
-            key = id(self), get_ident()
-            if key in repr_running:
-                return fillvalue
-            repr_running.add(key)
-            try:
-                result = user_function(self)
-            finally:
-                repr_running.discard(key)
-            return result
-
-        # Can't use functools.wraps() here because of bootstrap issues
-        wrapper.__module__ = getattr(user_function, '__module__')
-        wrapper.__doc__ = getattr(user_function, '__doc__')
-        wrapper.__name__ = getattr(user_function, '__name__')
-        wrapper.__annotations__ = getattr(user_function, '__annotations__', {})
-        return wrapper
-
-    return decorating_function
-
-
-# from collections 3.2.1
-class _ChainMap(MutableMapping):
-    ''' A ChainMap groups multiple dicts (or other mappings) together
-    to create a single, updateable view.
-
-    The underlying mappings are stored in a list.  That list is public and can
-    accessed or updated using the *maps* attribute.  There is no other state.
-
-    Lookups search the underlying mappings successively until a key is found.
-    In contrast, writes, updates, and deletions only operate on the first
-    mapping.
-
-    '''
-
-    def __init__(self, *maps):
-        '''Initialize a ChainMap by setting *maps* to the given mappings.
-        If no mappings are provided, a single empty dictionary is used.
-
-        '''
-        self.maps = list(maps) or [{}]  # always at least one map
-
-    def __missing__(self, key):
-        raise KeyError(key)
-
-    def __getitem__(self, key):
-        for mapping in self.maps:
-            try:
-                # can't use 'key in mapping' with defaultdict
-                return mapping[key]
-            except KeyError:
-                pass
-        # support subclasses that define __missing__
-        return self.__missing__(key)
-
-    def get(self, key, default=None):
-        return self[key] if key in self else default
-
-    def __len__(self):
-        # reuses stored hash values if possible
-        return len(set().union(*self.maps))
-
-    def __iter__(self):
-        return iter(set().union(*self.maps))
-
-    def __contains__(self, key):
-        return any(key in m for m in self.maps)
-
-    @recursive_repr()
-    def __repr__(self):
-        return '{0.__class__.__name__}({1})'.format(
-            self, ', '.join(map(repr, self.maps))
-        )
-
-    @classmethod
-    def fromkeys(cls, iterable, *args):
-        'Create a ChainMap with a single dict created from the iterable.'
-        return cls(dict.fromkeys(iterable, *args))
-
-    def copy(self):
-        """
-        New ChainMap or subclass with a new copy of
-        maps[0] and refs to maps[1:]
-        """
-        return self.__class__(self.maps[0].copy(), *self.maps[1:])
-
-    __copy__ = copy
-
-    def new_child(self):  # like Django's Context.push()
-        'New ChainMap with a new dict followed by all previous maps.'
-        return self.__class__({}, *self.maps)
-
-    @property
-    def parents(self):  # like Django's Context.pop()
-        'New ChainMap from maps[1:].'
-        return self.__class__(*self.maps[1:])
-
-    def __setitem__(self, key, value):
-        self.maps[0][key] = value
-
-    def __delitem__(self, key):
-        try:
-            del self.maps[0][key]
-        except KeyError:
-            raise KeyError('Key not found in the first mapping: {!r}'.format(key))
-
-    def popitem(self):
-        """
-        Remove and return an item pair from maps[0].
-        Raise KeyError is maps[0] is empty.
-        """
-        try:
-            return self.maps[0].popitem()
-        except KeyError:
-            raise KeyError('No keys found in the first mapping.')
-
-    def pop(self, key, *args):
-        """
-        Remove *key* from maps[0] and return its value.
-        Raise KeyError if *key* not in maps[0].
-        """
-
-        try:
-            return self.maps[0].pop(key, *args)
-        except KeyError:
-            raise KeyError('Key not found in the first mapping: {!r}'.format(key))
-
-    def clear(self):
-        'Clear maps[0], leaving maps[1:] intact.'
-        self.maps[0].clear()
-
-
-try:
-    from collections import ChainMap
-except ImportError:
-    ChainMap = _ChainMap
-
-
-_ABC = getattr(
-    abc,
-    'ABC',
-    # Python 3.3 compatibility
-    abc.ABCMeta(native_str('__ABC'), (object,), dict(__metaclass__=abc.ABCMeta)),
-)
-
-
-class _PathLike(_ABC):
-
-    """Abstract base class for implementing the file system path protocol."""
-
-    @abc.abstractmethod
-    def __fspath__(self):
-        """Return the file system path representation of the object."""
-        raise NotImplementedError
-
-    @classmethod
-    def __subclasshook__(cls, subclass):
-        return bool(
-            hasattr(subclass, '__fspath__')
-            # workaround for Python 3.5
-            or pathlib
-            and issubclass(subclass, pathlib.Path)
-        )
-
-
-PathLike = getattr(os, 'PathLike', _PathLike)
-
-
-def _fspath(path):
-    """Return the path representation of a path-like object.
-
-    If str or bytes is passed in, it is returned unchanged. Otherwise the
-    os.PathLike interface is used to get the path representation. If the
-    path representation is not str or bytes, TypeError is raised. If the
-    provided path is not str, bytes, or os.PathLike, TypeError is raised.
-    """
-    if isinstance(path, (str, bytes)):
-        return path
-
-    if not hasattr(path, '__fspath__') and isinstance(path, pathlib.Path):
-        # workaround for Python 3.5
-        return str(path)
-
-    # Work from the object's type to match method resolution of other magic
-    # methods.
-    path_type = type(path)
-    try:
-        path_repr = path_type.__fspath__(path)
-    except AttributeError:
-
-        if hasattr(path_type, '__fspath__'):
-            raise
-        else:
-            raise TypeError(
-                "expected str, bytes or os.PathLike object, "
-                "not " + path_type.__name__
-            )
-    if isinstance(path_repr, (str, bytes)):
-        return path_repr
-    else:
-        raise TypeError(
-            "expected {}.__fspath__() to return str or bytes, "
-            "not {}".format(path_type.__name__, type(path_repr).__name__)
-        )
-
-
-fspath = getattr(os, 'fspath', _fspath)

lib/backports/functools_lru_cache/__init__.py

@@ -1,196 +0,0 @@
-from __future__ import absolute_import
-
-import functools
-from collections import namedtuple
-from threading import RLock
-
-_CacheInfo = namedtuple("_CacheInfo", ["hits", "misses", "maxsize", "currsize"])
-
-
-@functools.wraps(functools.update_wrapper)
-def update_wrapper(
-    wrapper,
-    wrapped,
-    assigned=functools.WRAPPER_ASSIGNMENTS,
-    updated=functools.WRAPPER_UPDATES,
-):
-    """
-    Patch two bugs in functools.update_wrapper.
-    """
-    # workaround for http://bugs.python.org/issue3445
-    assigned = tuple(attr for attr in assigned if hasattr(wrapped, attr))
-    wrapper = functools.update_wrapper(wrapper, wrapped, assigned, updated)
-    # workaround for https://bugs.python.org/issue17482
-    wrapper.__wrapped__ = wrapped
-    return wrapper
-
-
-class _HashedSeq(list):
-    __slots__ = 'hashvalue'
-
-    def __init__(self, tup, hash=hash):
-        self[:] = tup
-        self.hashvalue = hash(tup)
-
-    def __hash__(self):
-        return self.hashvalue
-
-
-def _make_key(
-    args,
-    kwds,
-    typed,
-    kwd_mark=(object(),),
-    fasttypes=set([int, str, frozenset, type(None)]),
-    sorted=sorted,
-    tuple=tuple,
-    type=type,
-    len=len,
-):
-    'Make a cache key from optionally typed positional and keyword arguments'
-    key = args
-    if kwds:
-        sorted_items = sorted(kwds.items())
-        key += kwd_mark
-        for item in sorted_items:
-            key += item
-    if typed:
-        key += tuple(type(v) for v in args)
-        if kwds:
-            key += tuple(type(v) for k, v in sorted_items)
-    elif len(key) == 1 and type(key[0]) in fasttypes:
-        return key[0]
-    return _HashedSeq(key)
-
-
-def lru_cache(maxsize=100, typed=False):  # noqa: C901
-    """Least-recently-used cache decorator.
-
-    If *maxsize* is set to None, the LRU features are disabled and the cache
-    can grow without bound.
-
-    If *typed* is True, arguments of different types will be cached separately.
-    For example, f(3.0) and f(3) will be treated as distinct calls with
-    distinct results.
-
-    Arguments to the cached function must be hashable.
-
-    View the cache statistics named tuple (hits, misses, maxsize, currsize) with
-    f.cache_info().  Clear the cache and statistics with f.cache_clear().
-    Access the underlying function with f.__wrapped__.
-
-    See:  http://en.wikipedia.org/wiki/Cache_algorithms#Least_Recently_Used
-
-    """
-
-    # Users should only access the lru_cache through its public API:
-    #       cache_info, cache_clear, and f.__wrapped__
-    # The internals of the lru_cache are encapsulated for thread safety and
-    # to allow the implementation to change (including a possible C version).
-
-    def decorating_function(user_function):
-
-        cache = dict()
-        stats = [0, 0]  # make statistics updateable non-locally
-        HITS, MISSES = 0, 1  # names for the stats fields
-        make_key = _make_key
-        cache_get = cache.get  # bound method to lookup key or return None
-        _len = len  # localize the global len() function
-        lock = RLock()  # because linkedlist updates aren't threadsafe
-        root = []  # root of the circular doubly linked list
-        root[:] = [root, root, None, None]  # initialize by pointing to self
-        nonlocal_root = [root]  # make updateable non-locally
-        PREV, NEXT, KEY, RESULT = 0, 1, 2, 3  # names for the link fields
-
-        if maxsize == 0:
-
-            def wrapper(*args, **kwds):
-                # no caching, just do a statistics update after a successful call
-                result = user_function(*args, **kwds)
-                stats[MISSES] += 1
-                return result
-
-        elif maxsize is None:
-
-            def wrapper(*args, **kwds):
-                # simple caching without ordering or size limit
-                key = make_key(args, kwds, typed)
-                result = cache_get(
-                    key, root
-                )  # root used here as a unique not-found sentinel
-                if result is not root:
-                    stats[HITS] += 1
-                    return result
-                result = user_function(*args, **kwds)
-                cache[key] = result
-                stats[MISSES] += 1
-                return result
-
-        else:
-
-            def wrapper(*args, **kwds):
-                # size limited caching that tracks accesses by recency
-                key = make_key(args, kwds, typed) if kwds or typed else args
-                with lock:
-                    link = cache_get(key)
-                    if link is not None:
-                        # record recent use of the key by moving it
-                        # to the front of the list
-                        (root,) = nonlocal_root
-                        link_prev, link_next, key, result = link
-                        link_prev[NEXT] = link_next
-                        link_next[PREV] = link_prev
-                        last = root[PREV]
-                        last[NEXT] = root[PREV] = link
-                        link[PREV] = last
-                        link[NEXT] = root
-                        stats[HITS] += 1
-                        return result
-                result = user_function(*args, **kwds)
-                with lock:
-                    (root,) = nonlocal_root
-                    if key in cache:
-                        # getting here means that this same key was added to the
-                        # cache while the lock was released.  since the link
-                        # update is already done, we need only return the
-                        # computed result and update the count of misses.
-                        pass
-                    elif _len(cache) >= maxsize:
-                        # use the old root to store the new key and result
-                        oldroot = root
-                        oldroot[KEY] = key
-                        oldroot[RESULT] = result
-                        # empty the oldest link and make it the new root
-                        root = nonlocal_root[0] = oldroot[NEXT]
-                        oldkey = root[KEY]
-                        root[KEY] = root[RESULT] = None
-                        # now update the cache dictionary for the new links
-                        del cache[oldkey]
-                        cache[key] = oldroot
-                    else:
-                        # put result in a new link at the front of the list
-                        last = root[PREV]
-                        link = [last, root, key, result]
-                        last[NEXT] = root[PREV] = cache[key] = link
-                    stats[MISSES] += 1
-                return result
-
-        def cache_info():
-            """Report cache statistics"""
-            with lock:
-                return _CacheInfo(stats[HITS], stats[MISSES], maxsize, len(cache))
-
-        def cache_clear():
-            """Clear the cache and cache statistics"""
-            with lock:
-                cache.clear()
-                root = nonlocal_root[0]
-                root[:] = [root, root, None, None]
-                stats[:] = [0, 0]
-
-        wrapper.__wrapped__ = user_function
-        wrapper.cache_info = cache_info
-        wrapper.cache_clear = cache_clear
-        return update_wrapper(wrapper, user_function)
-
-    return decorating_function

lib/backports/ssl_match_hostname/__init__.py

@@ -1,204 +0,0 @@
-"""The match_hostname() function from Python 3.7.0, essential when using SSL."""
-
-import sys
-import socket as _socket
-
-try:
-    # Divergence: Python-3.7+'s _ssl has this exception type but older Pythons do not
-    from _ssl import SSLCertVerificationError
-    CertificateError = SSLCertVerificationError
-except:
-    class CertificateError(ValueError):
-        pass
-
-
-__version__ = '3.7.0.1'
-
-
-# Divergence: Added to deal with ipaddess as bytes on python2
-def _to_text(obj):
-    if isinstance(obj, str) and sys.version_info < (3,):
-        obj = unicode(obj, encoding='ascii', errors='strict')
-    elif sys.version_info >= (3,) and isinstance(obj, bytes):
-        obj = str(obj, encoding='ascii', errors='strict')
-    return obj
-
-
-def _to_bytes(obj):
-    if isinstance(obj, str) and sys.version_info >= (3,):
-        obj = bytes(obj, encoding='ascii', errors='strict')
-    elif sys.version_info < (3,) and isinstance(obj, unicode):
-        obj = obj.encode('ascii', 'strict')
-    return obj
-
-
-def _dnsname_match(dn, hostname):
-    """Matching according to RFC 6125, section 6.4.3
-
-    - Hostnames are compared lower case.
-    - For IDNA, both dn and hostname must be encoded as IDN A-label (ACE).
-    - Partial wildcards like 'www*.example.org', multiple wildcards, sole
-      wildcard or wildcards in labels other then the left-most label are not
-      supported and a CertificateError is raised.
-    - A wildcard must match at least one character.
-    """
-    if not dn:
-        return False
-
-    wildcards = dn.count('*')
-    # speed up common case w/o wildcards
-    if not wildcards:
-        return dn.lower() == hostname.lower()
-
-    if wildcards > 1:
-        # Divergence .format() to percent formatting for Python < 2.6
-        raise CertificateError(
-            "too many wildcards in certificate DNS name: %s" % repr(dn))
-
-    dn_leftmost, sep, dn_remainder = dn.partition('.')
-
-    if '*' in dn_remainder:
-        # Only match wildcard in leftmost segment.
-        # Divergence .format() to percent formatting for Python < 2.6
-        raise CertificateError(
-            "wildcard can only be present in the leftmost label: "
-            "%s." % repr(dn))
-
-    if not sep:
-        # no right side
-        # Divergence .format() to percent formatting for Python < 2.6
-        raise CertificateError(
-            "sole wildcard without additional labels are not support: "
-            "%s." % repr(dn))
-
-    if dn_leftmost != '*':
-        # no partial wildcard matching
-        # Divergence .format() to percent formatting for Python < 2.6
-        raise CertificateError(
-            "partial wildcards in leftmost label are not supported: "
-            "%s." % repr(dn))
-
-    hostname_leftmost, sep, hostname_remainder = hostname.partition('.')
-    if not hostname_leftmost or not sep:
-        # wildcard must match at least one char
-        return False
-    return dn_remainder.lower() == hostname_remainder.lower()
-
-
-def _inet_paton(ipname):
-    """Try to convert an IP address to packed binary form
-
-    Supports IPv4 addresses on all platforms and IPv6 on platforms with IPv6
-    support.
-    """
-    # inet_aton() also accepts strings like '1'
-    # Divergence: We make sure we have native string type for all python versions
-    try:
-        b_ipname = _to_bytes(ipname)
-    except UnicodeError:
-        raise ValueError("%s must be an all-ascii string." % repr(ipname))
-
-    # Set ipname in native string format
-    if sys.version_info < (3,):
-        n_ipname = b_ipname
-    else:
-        n_ipname = ipname
-
-    if n_ipname.count('.') == 3:
-        try:
-            return _socket.inet_aton(n_ipname)
-        # Divergence: OSError on late python3.  socket.error earlier.
-        # Null bytes generate ValueError on python3(we want to raise
-        # ValueError anyway), TypeError # earlier
-        except (OSError, _socket.error, TypeError):
-            pass
-
-    try:
-        return _socket.inet_pton(_socket.AF_INET6, n_ipname)
-    # Divergence: OSError on late python3.  socket.error earlier.
-    # Null bytes generate ValueError on python3(we want to raise
-    # ValueError anyway), TypeError # earlier
-    except (OSError, _socket.error, TypeError):
-        # Divergence .format() to percent formatting for Python < 2.6
-        raise ValueError("%s is neither an IPv4 nor an IP6 "
-                         "address." % repr(ipname))
-    except AttributeError:
-        # AF_INET6 not available
-        pass
-
-    # Divergence .format() to percent formatting for Python < 2.6
-    raise ValueError("%s is not an IPv4 address." % repr(ipname))
-
-
-def _ipaddress_match(ipname, host_ip):
-    """Exact matching of IP addresses.
-
-    RFC 6125 explicitly doesn't define an algorithm for this
-    (section 1.7.2 - "Out of Scope").
-    """
-    # OpenSSL may add a trailing newline to a subjectAltName's IP address
-    ip = _inet_paton(ipname.rstrip())
-    return ip == host_ip
-
-
-def match_hostname(cert, hostname):
-    """Verify that *cert* (in decoded format as returned by
-    SSLSocket.getpeercert()) matches the *hostname*.  RFC 2818 and RFC 6125
-    rules are followed.
-
-    The function matches IP addresses rather than dNSNames if hostname is a
-    valid ipaddress string. IPv4 addresses are supported on all platforms.
-    IPv6 addresses are supported on platforms with IPv6 support (AF_INET6
-    and inet_pton).
-
-    CertificateError is raised on failure. On success, the function
-    returns nothing.
-    """
-    if not cert:
-        raise ValueError("empty or no certificate, match_hostname needs a "
-                         "SSL socket or SSL context with either "
-                         "CERT_OPTIONAL or CERT_REQUIRED")
-    try:
-        # Divergence: Deal with hostname as bytes
-        host_ip = _inet_paton(_to_text(hostname))
-    except ValueError:
-        # Not an IP address (common case)
-        host_ip = None
-    except UnicodeError:
-        # Divergence: Deal with hostname as byte strings.
-        # IP addresses should be all ascii, so we consider it not
-        # an IP address if this fails
-        host_ip = None
-    dnsnames = []
-    san = cert.get('subjectAltName', ())
-    for key, value in san:
-        if key == 'DNS':
-            if host_ip is None and _dnsname_match(value, hostname):
-                return
-            dnsnames.append(value)
-        elif key == 'IP Address':
-            if host_ip is not None and _ipaddress_match(value, host_ip):
-                return
-            dnsnames.append(value)
-    if not dnsnames:
-        # The subject is only checked when there is no dNSName entry
-        # in subjectAltName
-        for sub in cert.get('subject', ()):
-            for key, value in sub:
-                # XXX according to RFC 2818, the most specific Common Name
-                # must be used.
-                if key == 'commonName':
-                    if _dnsname_match(value, hostname):
-                        return
-                    dnsnames.append(value)
-    if len(dnsnames) > 1:
-        raise CertificateError("hostname %r "
-            "doesn't match either of %s"
-            % (hostname, ', '.join(map(repr, dnsnames))))
-    elif len(dnsnames) == 1:
-        raise CertificateError("hostname %r "
-            "doesn't match %r"
-            % (hostname, dnsnames[0]))
-    else:
-        raise CertificateError("no appropriate commonName or "
-            "subjectAltName fields were found")

lib/backports_abc.py

@@ -1,216 +0,0 @@
-"""
-Patch recently added ABCs into the standard lib module
-``collections.abc`` (Py3) or ``collections`` (Py2).
-
-Usage::
-
-    import backports_abc
-    backports_abc.patch()
-
-or::
-
-    try:
-        from collections.abc import Generator
-    except ImportError:
-        from backports_abc import Generator
-"""
-
-try:
-    import collections.abc as _collections_abc
-except ImportError:
-    import collections as _collections_abc
-
-
-def get_mro(cls):
-    try:
-        return cls.__mro__
-    except AttributeError:
-        return old_style_mro(cls)
-
-
-def old_style_mro(cls):
-    yield cls
-    for base in cls.__bases__:
-        for c in old_style_mro(base):
-            yield c
-
-
-def mk_gen():
-    from abc import abstractmethod
-
-    required_methods = (
-        '__iter__', '__next__' if hasattr(iter(()), '__next__') else 'next',
-         'send', 'throw', 'close')
-
-    class Generator(_collections_abc.Iterator):
-        __slots__ = ()
-
-        if '__next__' in required_methods:
-            def __next__(self):
-                return self.send(None)
-        else:
-            def next(self):
-                return self.send(None)
-
-        @abstractmethod
-        def send(self, value):
-            raise StopIteration
-
-        @abstractmethod
-        def throw(self, typ, val=None, tb=None):
-            if val is None:
-                if tb is None:
-                    raise typ
-                val = typ()
-            if tb is not None:
-                val = val.with_traceback(tb)
-            raise val
-
-        def close(self):
-            try:
-                self.throw(GeneratorExit)
-            except (GeneratorExit, StopIteration):
-                pass
-            else:
-                raise RuntimeError('generator ignored GeneratorExit')
-
-        @classmethod
-        def __subclasshook__(cls, C):
-            if cls is Generator:
-                mro = get_mro(C)
-                for method in required_methods:
-                    for base in mro:
-                        if method in base.__dict__:
-                            break
-                    else:
-                        return NotImplemented
-                return True
-            return NotImplemented
-
-    generator = type((lambda: (yield))())
-    Generator.register(generator)
-    return Generator
-
-
-def mk_awaitable():
-    from abc import abstractmethod, ABCMeta
-
-    @abstractmethod
-    def __await__(self):
-        yield
-
-    @classmethod
-    def __subclasshook__(cls, C):
-        if cls is Awaitable:
-            for B in get_mro(C):
-                if '__await__' in B.__dict__:
-                    if B.__dict__['__await__']:
-                        return True
-                    break
-        return NotImplemented
-
-    # calling metaclass directly as syntax differs in Py2/Py3
-    Awaitable = ABCMeta('Awaitable', (), {
-        '__slots__': (),
-        '__await__': __await__,
-        '__subclasshook__': __subclasshook__,
-    })
-
-    return Awaitable
-
-
-def mk_coroutine():
-    from abc import abstractmethod
-
-    class Coroutine(Awaitable):
-        __slots__ = ()
-
-        @abstractmethod
-        def send(self, value):
-            """Send a value into the coroutine.
-            Return next yielded value or raise StopIteration.
-            """
-            raise StopIteration
-
-        @abstractmethod
-        def throw(self, typ, val=None, tb=None):
-            """Raise an exception in the coroutine.
-            Return next yielded value or raise StopIteration.
-            """
-            if val is None:
-                if tb is None:
-                    raise typ
-                val = typ()
-            if tb is not None:
-                val = val.with_traceback(tb)
-            raise val
-
-        def close(self):
-            """Raise GeneratorExit inside coroutine.
-            """
-            try:
-                self.throw(GeneratorExit)
-            except (GeneratorExit, StopIteration):
-                pass
-            else:
-                raise RuntimeError('coroutine ignored GeneratorExit')
-
-        @classmethod
-        def __subclasshook__(cls, C):
-            if cls is Coroutine:
-                mro = get_mro(C)
-                for method in ('__await__', 'send', 'throw', 'close'):
-                    for base in mro:
-                        if method in base.__dict__:
-                            break
-                    else:
-                        return NotImplemented
-                return True
-            return NotImplemented
-
-    return Coroutine
-
-
-###
-#  make all ABCs available in this module
-
-try:
-    Generator = _collections_abc.Generator
-except AttributeError:
-    Generator = mk_gen()
-
-try:
-    Awaitable = _collections_abc.Awaitable
-except AttributeError:
-    Awaitable = mk_awaitable()
-
-try:
-    Coroutine = _collections_abc.Coroutine
-except AttributeError:
-    Coroutine = mk_coroutine()
-
-try:
-    from inspect import isawaitable
-except ImportError:
-    def isawaitable(obj):
-        return isinstance(obj, Awaitable)
-
-
-###
-#  allow patching the stdlib
-
-PATCHED = {}
-
-
-def patch(patch_inspect=True):
-    """
-    Main entry point for patching the ``collections.abc`` and ``inspect``
-    standard library modules.
-    """
-    PATCHED['collections.abc.Generator'] = _collections_abc.Generator = Generator
-    PATCHED['collections.abc.Coroutine'] = _collections_abc.Coroutine = Coroutine
-    PATCHED['collections.abc.Awaitable'] = _collections_abc.Awaitable = Awaitable
-
-    if patch_inspect:
-        import inspect
-        PATCHED['inspect.isawaitable'] = inspect.isawaitable = isawaitable

lib/browser_ua.py

@@ -16,20 +16,25 @@
 # along with SickGear.  If not, see <http://www.gnu.org/licenses/>.
 
 import random
-from six import moves
 
 # Browser apps represented in data
+# noinspection PyUnresolvedReferences
 __all__ = ['chrome', 'opera', 'firefox', 'safari', 'ie']
 
 
+# noinspection PyUnreachableCode
+if False:
+    from typing import AnyStr
+
+
 def get_ua():
+    # type: (...) -> AnyStr
     """
     Return a random browser user agent string
-    :return: A browser user agent string
+    :return: A browser user agent
-    :rtype: String
     """
     ua = []
-    for x in moves.xrange(1, 10):
+    for x in range(1, 10):
         ua += [random.choice(browser_ua.get(random.choice(__all__)))]
     return random.choice(ua)
 

lib/bs4_parser.py

@@ -1,5 +1,6 @@
 import re
-from bs4 import BeautifulSoup, SoupStrainer
+from bs4 import BeautifulSoup
+from bs4.element import SoupStrainer
 from six import iteritems
 
 

lib/enzyme/fourcc.py

@@ -21,7 +21,7 @@ import string
 import re
 import struct
 from six import string_types, integer_types
-from _23 import decode_str, list_items
+from _23 import decode_str
 
 __all__ = ['resolve']
 
@@ -845,7 +845,7 @@ FOURCC = {
 }
 
 # make it fool prove
-for code, value in list_items(FOURCC):
+for code, value in list(FOURCC.items()):
     if not code.upper() in FOURCC:
         FOURCC[code.upper()] = value
     if code.endswith(' '):

lib/exceptions_helper.py

@@ -14,8 +14,6 @@
 # You should have received a copy of the GNU General Public License
 # along with SickGear.  If not, see <http://www.gnu.org/licenses/>.
 
-from six import PY2, string_types
-
 # noinspection PyUnreachableCode
 if False:
     from typing import AnyStr
@@ -28,6 +26,7 @@ def ex(e):
     return str(e)
 
 
+# noinspection DuplicatedCode
 class SickGearException(Exception):
     """Generic SickGear Exception - should never be thrown, only subclassed"""
 

lib/rtorrent/__init__.py

@@ -36,8 +36,6 @@ from .rpc import Method
 from .torrent import Torrent, methods as torrent_methods
 from .tracker import Tracker, methods as tracker_methods
 
-from _23 import filter_iter, filter_list, map_list
-
 
 __version__ = '0.2.10'
 __author__ = 'Chris Lucas'
@@ -184,15 +182,16 @@ class RTorrent(object):
         @todo: add validity check for specified view
         """
         self.torrents = []
-        retriever_methods = filter_list(lambda m: m.is_retriever() and m.is_available(self), torrent_methods)
+        retriever_methods = list(filter(lambda m: m.is_retriever() and m.is_available(self), torrent_methods))
         mc = rpc.Multicall(self)
 
         if self.method_exists('d.multicall2'):
             mc.add('d.multicall2', '', view, 'd.hash=',
-                   *map_list(lambda m2: ((getattr(m2, 'aliases') or [''])[-1] or m2.rpc_call) + '=', retriever_methods))
+                   *list(map(lambda m2: ((getattr(m2, 'aliases') or [''])[-1] or m2.rpc_call) + '=',
+                             retriever_methods)))
         else:
             mc.add('d.multicall', view, 'd.get_hash=',
-                   *map_list(lambda m1: m1.rpc_call + '=', retriever_methods))
+                   *list(map(lambda m1: m1.rpc_call + '=', retriever_methods)))
 
         results = mc.call()[0]  # only sent one call, only need first result
 
@@ -240,7 +239,7 @@ class RTorrent(object):
             try:
                 call, arg = x.split('=')
                 method = rpc.find_method(call)
-                method_name = next(filter_iter(lambda m: self.method_exists(m), (method.rpc_call,) + method.aliases))
+                method_name = next(filter(lambda m: self.method_exists(m), (method.rpc_call,) + method.aliases))
                 param += ['%s=%s' % (method_name, arg)]
             except (BaseException, Exception):
                 pass
@@ -267,7 +266,7 @@ class RTorrent(object):
             max_retries = 10
             while max_retries:
                 try:
-                    t = next(filter_iter(lambda td: td.info_hash.upper() == info_hash, self.get_torrents()))
+                    t = next(filter(lambda td: td.info_hash.upper() == info_hash, self.get_torrents()))
                     break
                 except (BaseException, Exception):
                     time.sleep(self.request_interval)
@@ -326,7 +325,7 @@ class RTorrent(object):
         if verify_load:
             while verify_retries:
                 try:
-                    t = next(filter_iter(lambda td: td.info_hash == info_hash, self.get_torrents()))
+                    t = next(filter(lambda td: td.info_hash == info_hash, self.get_torrents()))
                     break
                 except (BaseException, Exception):
                     time.sleep(self.request_interval)
@@ -437,7 +436,7 @@ class RTorrent(object):
         method = rpc.find_method('d.get_local_id')
         result = True
         try:
-            func = next(filter_iter(lambda m: self.method_exists(m), (method.rpc_call,) + method.aliases))
+            func = next(filter(lambda m: self.method_exists(m), (method.rpc_call,) + method.aliases))
             getattr(self.get_connection(), func)(info_hash)
         except (BaseException, Exception):
             result = False
@@ -466,7 +465,7 @@ class RTorrent(object):
         """
         mc = rpc.Multicall(self)
 
-        for method in filter_iter(lambda m: m.is_retriever() and m.is_available(self), methods):
+        for method in filter(lambda m: m.is_retriever() and m.is_available(self), methods):
             mc.add(method)
 
         mc.call()

lib/rtorrent/file.py

@@ -22,8 +22,6 @@ from . import rpc
 from .common import safe_repr
 from .rpc import Method
 
-from _23 import filter_iter
-
 
 class File(object):
     """Represents an individual file within a L{Torrent} instance."""
@@ -48,7 +46,7 @@ class File(object):
         """
         mc = rpc.Multicall(self)
 
-        for method in filter_iter(lambda m: m.is_retriever() and m.is_available(self._rt_obj), methods):
+        for method in filter(lambda m: m.is_retriever() and m.is_available(self._rt_obj), methods):
             mc.add(method, self.rpc_id)
 
         mc.call()

lib/rtorrent/group.py

@@ -21,8 +21,6 @@
 from . import rpc
 from .rpc import Method
 
-from _23 import filter_iter
-
 
 class Group(object):
     __name__ = 'Group'
@@ -72,7 +70,7 @@ class Group(object):
 
     def _get_method(self, *choices):
         try:
-            return next(filter_iter(lambda method: self._rt_obj.method_exists(method), choices))
+            return next(filter(lambda method: self._rt_obj.method_exists(method), choices))
         except (BaseException, Exception):
             pass
 

lib/rtorrent/rpc/__init__.py

@@ -27,8 +27,6 @@ import re
 
 import rtorrent
 
-from _23 import filter_iter, map_list
-
 
 def get_varname(rpc_call):
     """Transform rpc method into variable name.
@@ -94,7 +92,7 @@ class Method(object):
 
         if rt_obj.get_client_version_tuple() >= self.min_version:
             try:
-                self.varname = get_varname(next(filter_iter(lambda f: rt_obj.method_exists(f),
+                self.varname = get_varname(next(filter(lambda f: rt_obj.method_exists(f),
                                                        (self.rpc_call,) + tuple(getattr(self, 'aliases', '')))))
                 return True
             except (BaseException, Exception):
@@ -162,7 +160,7 @@ class Multicall(object):
             getattr(xmc, rpc_call)(*args)
 
         try:
-            results = tuple(next(filter_iter(lambda x: isinstance(x, list), xmc().results)))
+            results = tuple(next(filter(lambda x: isinstance(x, list), xmc().results)))
         except (BaseException, Exception):
             return [[]]
 
@@ -216,8 +214,8 @@ def find_method(rpc_call):
     """Return L{Method} instance associated with given RPC call"""
     try:
         rpc_call = rpc_call.lower()
-        return next(filter_iter(lambda m: rpc_call in map_list(
+        return next(filter(lambda m: rpc_call in list(map(
-            lambda n: n.lower(), [m.rpc_call] + list(getattr(m, 'aliases', []))),
+            lambda n: n.lower(), [m.rpc_call] + list(getattr(m, 'aliases', [])))),
                       rtorrent.methods + rtorrent.torrent.methods +
                       rtorrent.file.methods + rtorrent.tracker.methods + rtorrent.peer.methods))
     except (BaseException, Exception):

lib/rtorrent/torrent.py

@@ -25,8 +25,6 @@ from .peer import Peer, methods as peer_methods
 from .rpc import Method
 from .tracker import Tracker, methods as tracker_methods
 
-from _23 import filter_iter, filter_list
-
 
 class Torrent(object):
     """Represents an individual torrent within a L{RTorrent} instance."""
@@ -70,7 +68,7 @@ class Torrent(object):
         @note: also assigns return value to self.peers
         """
         self.peers = []
-        retriever_methods = filter_list(lambda m: m.is_retriever() and m.is_available(self._rt_obj), peer_methods)
+        retriever_methods = list(filter(lambda m: m.is_retriever() and m.is_available(self._rt_obj), peer_methods))
         mc = rpc.Multicall(self)
 
         # need to leave 2nd arg empty (dunno why)
@@ -97,7 +95,7 @@ class Torrent(object):
         @note: also assigns return value to self.trackers
         """
         self.trackers = []
-        retriever_methods = filter_list(lambda m: m.is_retriever() and m.is_available(self._rt_obj), tracker_methods)
+        retriever_methods = list(filter(lambda m: m.is_retriever() and m.is_available(self._rt_obj), tracker_methods))
         mc = rpc.Multicall(self)
 
         # need to leave 2nd arg empty (dunno why)
@@ -125,7 +123,7 @@ class Torrent(object):
         """
 
         self.files = []
-        retriever_methods = filter_list(lambda m: m.is_retriever() and m.is_available(self._rt_obj), file_methods)
+        retriever_methods = list(filter(lambda m: m.is_retriever() and m.is_available(self._rt_obj), file_methods))
         mc = rpc.Multicall(self)
 
         # 2nd arg can be anything, but it'll return all files in torrent
@@ -155,7 +153,7 @@ class Torrent(object):
     def _get_method(self, *choices):
 
         try:
-            return next(filter_iter(lambda method: self._rt_obj.method_exists(method), choices))
+            return next(filter(lambda method: self._rt_obj.method_exists(method), choices))
         except (BaseException, Exception):
             pass
 
@@ -276,7 +274,7 @@ class Torrent(object):
         """
         mc = rpc.Multicall(self)
 
-        for method in filter_iter(lambda m: m.is_retriever() and m.is_available(self._rt_obj), methods):
+        for method in filter(lambda m: m.is_retriever() and m.is_available(self._rt_obj), methods):
             mc.add(method, self.rpc_id)
 
         mc.call()

lib/rtorrent/tracker.py

@@ -22,8 +22,6 @@ from . import rpc
 from .common import safe_repr
 from .rpc import Method
 
-from _23 import filter_iter
-
 
 class Tracker(object):
     """Represents an individual tracker within a L{Torrent} instance."""
@@ -64,7 +62,7 @@ class Tracker(object):
         """
         mc = rpc.Multicall(self)
 
-        for method in filter_iter(lambda fx: fx.is_retriever() and fx.is_available(self._rt_obj), methods):
+        for method in filter(lambda fx: fx.is_retriever() and fx.is_available(self._rt_obj), methods):
             mc.add(method, self.rpc_id)
 
         mc.call()

lib/scandir/LICENSE.txt

@@ -1,27 +0,0 @@
-Copyright (c) 2012, Ben Hoyt
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice, this
-list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright notice,
-this list of conditions and the following disclaimer in the documentation
-and/or other materials provided with the distribution.
-
-* Neither the name of Ben Hoyt nor the names of its contributors may be used
-to endorse or promote products derived from this software without specific
-prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

lib/scandir/scandir.py

@@ -1,697 +0,0 @@
-"""scandir, a better directory iterator and faster os.walk(), now in the Python 3.5 stdlib
-
-scandir() is a generator version of os.listdir() that returns an
-iterator over files in a directory, and also exposes the extra
-information most OSes provide while iterating files in a directory
-(such as type and stat information).
-
-This module also includes a version of os.walk() that uses scandir()
-to speed it up significantly.
-
-See README.md or https://github.com/benhoyt/scandir for rationale and
-docs, or read PEP 471 (https://www.python.org/dev/peps/pep-0471/) for
-more details on its inclusion into Python 3.5
-
-scandir is released under the new BSD 3-clause license. See
-LICENSE.txt for the full license text.
-"""
-
-from __future__ import division
-
-from errno import ENOENT
-from os import listdir, lstat, stat, strerror
-from os.path import join, islink
-from stat import S_IFDIR, S_IFLNK, S_IFREG
-import collections
-import sys
-
-try:
-    import _scandir
-except ImportError:
-    _scandir = None
-
-try:
-    import ctypes
-except ImportError:
-    ctypes = None
-
-
-if None is not _scandir and None is not ctypes and not getattr(_scandir, 'DirEntry', None):
-    import warnings
-    warnings.warn("scandir compiled _scandir C module is too old, using slow generic fallback")
-    _scandir = None
-elif _scandir is None and ctypes is None:
-    import warnings
-    warnings.warn("scandir can't find the compiled _scandir C module or ctypes, using slow generic fallback")
-
-__version__ = '1.10.0'
-__all__ = ['scandir', 'walk']
-
-# Windows FILE_ATTRIBUTE constants for interpreting the
-# FIND_DATA.dwFileAttributes member
-FILE_ATTRIBUTE_ARCHIVE = 32
-FILE_ATTRIBUTE_COMPRESSED = 2048
-FILE_ATTRIBUTE_DEVICE = 64
-FILE_ATTRIBUTE_DIRECTORY = 16
-FILE_ATTRIBUTE_ENCRYPTED = 16384
-FILE_ATTRIBUTE_HIDDEN = 2
-FILE_ATTRIBUTE_INTEGRITY_STREAM = 32768
-FILE_ATTRIBUTE_NORMAL = 128
-FILE_ATTRIBUTE_NOT_CONTENT_INDEXED = 8192
-FILE_ATTRIBUTE_NO_SCRUB_DATA = 131072
-FILE_ATTRIBUTE_OFFLINE = 4096
-FILE_ATTRIBUTE_READONLY = 1
-FILE_ATTRIBUTE_REPARSE_POINT = 1024
-FILE_ATTRIBUTE_SPARSE_FILE = 512
-FILE_ATTRIBUTE_SYSTEM = 4
-FILE_ATTRIBUTE_TEMPORARY = 256
-FILE_ATTRIBUTE_VIRTUAL = 65536
-
-IS_PY3 = sys.version_info >= (3, 0)
-
-if IS_PY3:
-    unicode = str  # Because Python <= 3.2 doesn't have u'unicode' syntax
-
-
-class GenericDirEntry(object):
-    __slots__ = ('name', '_stat', '_lstat', '_scandir_path', '_path')
-
-    def __init__(self, scandir_path, name):
-        self._scandir_path = scandir_path
-        self.name = name
-        self._stat = None
-        self._lstat = None
-        self._path = None
-
-    @property
-    def path(self):
-        if self._path is None:
-            self._path = join(self._scandir_path, self.name)
-        return self._path
-
-    def stat(self, follow_symlinks=True):
-        if follow_symlinks:
-            if self._stat is None:
-                self._stat = stat(self.path)
-            return self._stat
-        else:
-            if self._lstat is None:
-                self._lstat = lstat(self.path)
-            return self._lstat
-
-    # The code duplication below is intentional: this is for slightly
-    # better performance on systems that fall back to GenericDirEntry.
-    # It avoids an additional attribute lookup and method call, which
-    # are relatively slow on CPython.
-    def is_dir(self, follow_symlinks=True):
-        try:
-            st = self.stat(follow_symlinks=follow_symlinks)
-        except OSError as e:
-            if e.errno != ENOENT:
-                raise
-            return False  # Path doesn't exist or is a broken symlink
-        return st.st_mode & 0o170000 == S_IFDIR
-
-    def is_file(self, follow_symlinks=True):
-        try:
-            st = self.stat(follow_symlinks=follow_symlinks)
-        except OSError as e:
-            if e.errno != ENOENT:
-                raise
-            return False  # Path doesn't exist or is a broken symlink
-        return st.st_mode & 0o170000 == S_IFREG
-
-    def is_symlink(self):
-        try:
-            st = self.stat(follow_symlinks=False)
-        except OSError as e:
-            if e.errno != ENOENT:
-                raise
-            return False  # Path doesn't exist or is a broken symlink
-        return st.st_mode & 0o170000 == S_IFLNK
-
-    def inode(self):
-        st = self.stat(follow_symlinks=False)
-        return st.st_ino
-
-    def __str__(self):
-        return '<{0}: {1!r}>'.format(self.__class__.__name__, self.name)
-
-    __repr__ = __str__
-
-
-def _scandir_generic(path=unicode('.')):
-    """Like os.listdir(), but yield DirEntry objects instead of returning
-    a list of names.
-    """
-    for name in listdir(path):
-        yield GenericDirEntry(path, name)
-
-
-if IS_PY3 and sys.platform == 'win32':
-    def scandir_generic(path=unicode('.')):
-        if isinstance(path, bytes):
-            raise TypeError("os.scandir() doesn't support bytes path on Windows, use Unicode instead")
-        return _scandir_generic(path)
-    scandir_generic.__doc__ = _scandir_generic.__doc__
-else:
-    scandir_generic = _scandir_generic
-
-
-scandir_c = None
-scandir_python = None
-
-
-if sys.platform == 'win32':
-    if ctypes is not None:
-        from ctypes import wintypes
-
-        # Various constants from windows.h
-        INVALID_HANDLE_VALUE = ctypes.c_void_p(-1).value
-        ERROR_FILE_NOT_FOUND = 2
-        ERROR_NO_MORE_FILES = 18
-        IO_REPARSE_TAG_SYMLINK = 0xA000000C
-
-        # Numer of seconds between 1601-01-01 and 1970-01-01
-        SECONDS_BETWEEN_EPOCHS = 11644473600
-
-        kernel32 = ctypes.windll.kernel32
-
-        # ctypes wrappers for (wide string versions of) FindFirstFile,
-        # FindNextFile, and FindClose
-        FindFirstFile = kernel32.FindFirstFileW
-        FindFirstFile.argtypes = [
-            wintypes.LPCWSTR,
-            ctypes.POINTER(wintypes.WIN32_FIND_DATAW),
-        ]
-        FindFirstFile.restype = wintypes.HANDLE
-
-        FindNextFile = kernel32.FindNextFileW
-        FindNextFile.argtypes = [
-            wintypes.HANDLE,
-            ctypes.POINTER(wintypes.WIN32_FIND_DATAW),
-        ]
-        FindNextFile.restype = wintypes.BOOL
-
-        FindClose = kernel32.FindClose
-        FindClose.argtypes = [wintypes.HANDLE]
-        FindClose.restype = wintypes.BOOL
-
-        Win32StatResult = collections.namedtuple('Win32StatResult', [
-            'st_mode',
-            'st_ino',
-            'st_dev',
-            'st_nlink',
-            'st_uid',
-            'st_gid',
-            'st_size',
-            'st_atime',
-            'st_mtime',
-            'st_ctime',
-            'st_atime_ns',
-            'st_mtime_ns',
-            'st_ctime_ns',
-            'st_file_attributes',
-        ])
-
-        def filetime_to_time(filetime):
-            """Convert Win32 FILETIME to time since Unix epoch in seconds."""
-            total = filetime.dwHighDateTime << 32 | filetime.dwLowDateTime
-            return total / 10000000 - SECONDS_BETWEEN_EPOCHS
-
-        def find_data_to_stat(data):
-            """Convert Win32 FIND_DATA struct to stat_result."""
-            # First convert Win32 dwFileAttributes to st_mode
-            attributes = data.dwFileAttributes
-            st_mode = 0
-            if attributes & FILE_ATTRIBUTE_DIRECTORY:
-                st_mode |= S_IFDIR | 0o111
-            else:
-                st_mode |= S_IFREG
-            if attributes & FILE_ATTRIBUTE_READONLY:
-                st_mode |= 0o444
-            else:
-                st_mode |= 0o666
-            if (attributes & FILE_ATTRIBUTE_REPARSE_POINT and
-                    data.dwReserved0 == IO_REPARSE_TAG_SYMLINK):
-                st_mode ^= st_mode & 0o170000
-                st_mode |= S_IFLNK
-
-            st_size = data.nFileSizeHigh << 32 | data.nFileSizeLow
-            st_atime = filetime_to_time(data.ftLastAccessTime)
-            st_mtime = filetime_to_time(data.ftLastWriteTime)
-            st_ctime = filetime_to_time(data.ftCreationTime)
-
-            # Some fields set to zero per CPython's posixmodule.c: st_ino, st_dev,
-            # st_nlink, st_uid, st_gid
-            return Win32StatResult(st_mode, 0, 0, 0, 0, 0, st_size,
-                                   st_atime, st_mtime, st_ctime,
-                                   int(st_atime * 1000000000),
-                                   int(st_mtime * 1000000000),
-                                   int(st_ctime * 1000000000),
-                                   attributes)
-
-        class Win32DirEntryPython(object):
-            __slots__ = ('name', '_stat', '_lstat', '_find_data', '_scandir_path', '_path', '_inode')
-
-            def __init__(self, scandir_path, name, find_data):
-                self._scandir_path = scandir_path
-                self.name = name
-                self._stat = None
-                self._lstat = None
-                self._find_data = find_data
-                self._path = None
-                self._inode = None
-
-            @property
-            def path(self):
-                if self._path is None:
-                    self._path = join(self._scandir_path, self.name)
-                return self._path
-
-            def stat(self, follow_symlinks=True):
-                if follow_symlinks:
-                    if self._stat is None:
-                        if self.is_symlink():
-                            # It's a symlink, call link-following stat()
-                            self._stat = stat(self.path)
-                        else:
-                            # Not a symlink, stat is same as lstat value
-                            if self._lstat is None:
-                                self._lstat = find_data_to_stat(self._find_data)
-                            self._stat = self._lstat
-                    return self._stat
-                else:
-                    if self._lstat is None:
-                        # Lazily convert to stat object, because it's slow
-                        # in Python, and often we only need is_dir() etc
-                        self._lstat = find_data_to_stat(self._find_data)
-                    return self._lstat
-
-            def is_dir(self, follow_symlinks=True):
-                is_symlink = self.is_symlink()
-                if follow_symlinks and is_symlink:
-                    try:
-                        return self.stat().st_mode & 0o170000 == S_IFDIR
-                    except OSError as e:
-                        if e.errno != ENOENT:
-                            raise
-                        return False
-                elif is_symlink:
-                    return False
-                else:
-                    return (self._find_data.dwFileAttributes &
-                            FILE_ATTRIBUTE_DIRECTORY != 0)
-
-            def is_file(self, follow_symlinks=True):
-                is_symlink = self.is_symlink()
-                if follow_symlinks and is_symlink:
-                    try:
-                        return self.stat().st_mode & 0o170000 == S_IFREG
-                    except OSError as e:
-                        if e.errno != ENOENT:
-                            raise
-                        return False
-                elif is_symlink:
-                    return False
-                else:
-                    return (self._find_data.dwFileAttributes &
-                            FILE_ATTRIBUTE_DIRECTORY == 0)
-
-            def is_symlink(self):
-                return (self._find_data.dwFileAttributes &
-                            FILE_ATTRIBUTE_REPARSE_POINT != 0 and
-                        self._find_data.dwReserved0 == IO_REPARSE_TAG_SYMLINK)
-
-            def inode(self):
-                if self._inode is None:
-                    self._inode = lstat(self.path).st_ino
-                return self._inode
-
-            def __str__(self):
-                return '<{0}: {1!r}>'.format(self.__class__.__name__, self.name)
-
-            __repr__ = __str__
-
-        def win_error(error, filename):
-            exc = WindowsError(error, ctypes.FormatError(error))
-            exc.filename = filename
-            return exc
-
-        def _scandir_python(path=unicode('.')):
-            """Like os.listdir(), but yield DirEntry objects instead of returning
-            a list of names.
-            """
-            # Call FindFirstFile and handle errors
-            if isinstance(path, bytes):
-                is_bytes = True
-                filename = join(path.decode('mbcs', 'strict'), '*.*')
-            else:
-                is_bytes = False
-                filename = join(path, '*.*')
-            data = wintypes.WIN32_FIND_DATAW()
-            data_p = ctypes.byref(data)
-            handle = FindFirstFile(filename, data_p)
-            if handle == INVALID_HANDLE_VALUE:
-                error = ctypes.GetLastError()
-                if error == ERROR_FILE_NOT_FOUND:
-                    # No files, don't yield anything
-                    return
-                raise win_error(error, path)
-
-            # Call FindNextFile in a loop, stopping when no more files
-            try:
-                while True:
-                    # Skip '.' and '..' (current and parent directory), but
-                    # otherwise yield (filename, stat_result) tuple
-                    name = data.cFileName
-                    if name not in ('.', '..'):
-                        if is_bytes:
-                            name = name.encode('mbcs', 'replace')
-                        yield Win32DirEntryPython(path, name, data)
-
-                    data = wintypes.WIN32_FIND_DATAW()
-                    data_p = ctypes.byref(data)
-                    success = FindNextFile(handle, data_p)
-                    if not success:
-                        error = ctypes.GetLastError()
-                        if error == ERROR_NO_MORE_FILES:
-                            break
-                        raise win_error(error, path)
-            finally:
-                if not FindClose(handle):
-                    raise win_error(ctypes.GetLastError(), path)
-
-        if IS_PY3:
-            def scandir_python(path=unicode('.')):
-                if isinstance(path, bytes):
-                    raise TypeError("os.scandir() doesn't support bytes path on Windows, use Unicode instead")
-                return _scandir_python(path)
-            scandir_python.__doc__ = _scandir_python.__doc__
-        else:
-            scandir_python = _scandir_python
-
-    if _scandir is not None:
-        scandir_c = _scandir.scandir
-        DirEntry_c = _scandir.DirEntry
-
-    if _scandir is not None:
-        scandir = scandir_c
-        DirEntry = DirEntry_c
-    elif ctypes is not None:
-        scandir = scandir_python
-        DirEntry = Win32DirEntryPython
-    else:
-        scandir = scandir_generic
-        DirEntry = GenericDirEntry
-
-
-# Linux, OS X, and BSD implementation
-elif sys.platform.startswith(('linux', 'darwin', 'sunos5')) or 'bsd' in sys.platform:
-    have_dirent_d_type = (sys.platform != 'sunos5')
-
-    if ctypes is not None and have_dirent_d_type:
-        import ctypes.util
-
-        DIR_p = ctypes.c_void_p
-
-        # Rather annoying how the dirent struct is slightly different on each
-        # platform. The only fields we care about are d_name and d_type.
-        class Dirent(ctypes.Structure):
-            if sys.platform.startswith('linux'):
-                _fields_ = (
-                    ('d_ino', ctypes.c_ulong),
-                    ('d_off', ctypes.c_long),
-                    ('d_reclen', ctypes.c_ushort),
-                    ('d_type', ctypes.c_byte),
-                    ('d_name', ctypes.c_char * 256),
-                )
-            elif 'openbsd' in sys.platform:
-                _fields_ = (
-                    ('d_ino', ctypes.c_uint64),
-                    ('d_off', ctypes.c_uint64),
-                    ('d_reclen', ctypes.c_uint16),
-                    ('d_type', ctypes.c_uint8),
-                    ('d_namlen', ctypes.c_uint8),
-                    ('__d_padding', ctypes.c_uint8 * 4),
-                    ('d_name', ctypes.c_char * 256),
-                )
-            else:
-                _fields_ = (
-                    ('d_ino', ctypes.c_uint32),  # must be uint32, not ulong
-                    ('d_reclen', ctypes.c_ushort),
-                    ('d_type', ctypes.c_byte),
-                    ('d_namlen', ctypes.c_byte),
-                    ('d_name', ctypes.c_char * 256),
-                )
-
-        DT_UNKNOWN = 0
-        DT_DIR = 4
-        DT_REG = 8
-        DT_LNK = 10
-
-        Dirent_p = ctypes.POINTER(Dirent)
-        Dirent_pp = ctypes.POINTER(Dirent_p)
-
-        libc = ctypes.CDLL(ctypes.util.find_library('c'), use_errno=True)
-        opendir = libc.opendir
-        opendir.argtypes = [ctypes.c_char_p]
-        opendir.restype = DIR_p
-
-        readdir_r = libc.readdir_r
-        readdir_r.argtypes = [DIR_p, Dirent_p, Dirent_pp]
-        readdir_r.restype = ctypes.c_int
-
-        closedir = libc.closedir
-        closedir.argtypes = [DIR_p]
-        closedir.restype = ctypes.c_int
-
-        file_system_encoding = sys.getfilesystemencoding()
-
-        class PosixDirEntry(object):
-            __slots__ = ('name', '_d_type', '_stat', '_lstat', '_scandir_path', '_path', '_inode')
-
-            def __init__(self, scandir_path, name, d_type, inode):
-                self._scandir_path = scandir_path
-                self.name = name
-                self._d_type = d_type
-                self._inode = inode
-                self._stat = None
-                self._lstat = None
-                self._path = None
-
-            @property
-            def path(self):
-                if self._path is None:
-                    self._path = join(self._scandir_path, self.name)
-                return self._path
-
-            def stat(self, follow_symlinks=True):
-                if follow_symlinks:
-                    if self._stat is None:
-                        if self.is_symlink():
-                            self._stat = stat(self.path)
-                        else:
-                            if self._lstat is None:
-                                self._lstat = lstat(self.path)
-                            self._stat = self._lstat
-                    return self._stat
-                else:
-                    if self._lstat is None:
-                        self._lstat = lstat(self.path)
-                    return self._lstat
-
-            def is_dir(self, follow_symlinks=True):
-                if (self._d_type == DT_UNKNOWN or
-                        (follow_symlinks and self.is_symlink())):
-                    try:
-                        st = self.stat(follow_symlinks=follow_symlinks)
-                    except OSError as e:
-                        if e.errno != ENOENT:
-                            raise
-                        return False
-                    return st.st_mode & 0o170000 == S_IFDIR
-                else:
-                    return self._d_type == DT_DIR
-
-            def is_file(self, follow_symlinks=True):
-                if (self._d_type == DT_UNKNOWN or
-                        (follow_symlinks and self.is_symlink())):
-                    try:
-                        st = self.stat(follow_symlinks=follow_symlinks)
-                    except OSError as e:
-                        if e.errno != ENOENT:
-                            raise
-                        return False
-                    return st.st_mode & 0o170000 == S_IFREG
-                else:
-                    return self._d_type == DT_REG
-
-            def is_symlink(self):
-                if self._d_type == DT_UNKNOWN:
-                    try:
-                        st = self.stat(follow_symlinks=False)
-                    except OSError as e:
-                        if e.errno != ENOENT:
-                            raise
-                        return False
-                    return st.st_mode & 0o170000 == S_IFLNK
-                else:
-                    return self._d_type == DT_LNK
-
-            def inode(self):
-                return self._inode
-
-            def __str__(self):
-                return '<{0}: {1!r}>'.format(self.__class__.__name__, self.name)
-
-            __repr__ = __str__
-
-        def posix_error(filename):
-            errno = ctypes.get_errno()
-            exc = OSError(errno, strerror(errno))
-            exc.filename = filename
-            return exc
-
-        def scandir_python(path=unicode('.')):
-            """Like os.listdir(), but yield DirEntry objects instead of returning
-            a list of names.
-            """
-            if isinstance(path, bytes):
-                opendir_path = path
-                is_bytes = True
-            else:
-                opendir_path = path.encode(file_system_encoding)
-                is_bytes = False
-            dir_p = opendir(opendir_path)
-            if not dir_p:
-                raise posix_error(path)
-            try:
-                result = Dirent_p()
-                while True:
-                    entry = Dirent()
-                    if readdir_r(dir_p, entry, result):
-                        raise posix_error(path)
-                    if not result:
-                        break
-                    name = entry.d_name
-                    if name not in (b'.', b'..'):
-                        if not is_bytes:
-                            name = name.decode(file_system_encoding)
-                        yield PosixDirEntry(path, name, entry.d_type, entry.d_ino)
-            finally:
-                if closedir(dir_p):
-                    raise posix_error(path)
-
-    if _scandir is not None:
-        scandir_c = _scandir.scandir
-        DirEntry_c = _scandir.DirEntry
-
-    if _scandir is not None:
-        scandir = scandir_c
-        DirEntry = DirEntry_c
-    elif ctypes is not None and have_dirent_d_type:
-        scandir = scandir_python
-        DirEntry = PosixDirEntry
-    else:
-        scandir = scandir_generic
-        DirEntry = GenericDirEntry
-
-
-# Some other system -- no d_type or stat information
-else:
-    scandir = scandir_generic
-    DirEntry = GenericDirEntry
-
-
-def _walk(top, topdown=True, onerror=None, followlinks=False):
-    """Like Python 3.5's implementation of os.walk() -- faster than
-    the pre-Python 3.5 version as it uses scandir() internally.
-    """
-    dirs = []
-    nondirs = []
-
-    # We may not have read permission for top, in which case we can't
-    # get a list of the files the directory contains.  os.walk
-    # always suppressed the exception then, rather than blow up for a
-    # minor reason when (say) a thousand readable directories are still
-    # left to visit.  That logic is copied here.
-    try:
-        scandir_it = scandir(top)
-    except OSError as error:
-        if onerror is not None:
-            onerror(error)
-        return
-
-    while True:
-        try:
-            try:
-                entry = next(scandir_it)
-            except StopIteration:
-                break
-        except OSError as error:
-            if onerror is not None:
-                onerror(error)
-            return
-
-        try:
-            is_dir = entry.is_dir()
-        except OSError:
-            # If is_dir() raises an OSError, consider that the entry is not
-            # a directory, same behaviour than os.path.isdir().
-            is_dir = False
-
-        if is_dir:
-            dirs.append(entry.name)
-        else:
-            nondirs.append(entry.name)
-
-        if not topdown and is_dir:
-            # Bottom-up: recurse into sub-directory, but exclude symlinks to
-            # directories if followlinks is False
-            if followlinks:
-                walk_into = True
-            else:
-                try:
-                    is_symlink = entry.is_symlink()
-                except OSError:
-                    # If is_symlink() raises an OSError, consider that the
-                    # entry is not a symbolic link, same behaviour than
-                    # os.path.islink().
-                    is_symlink = False
-                walk_into = not is_symlink
-
-            if walk_into:
-                for entry in walk(entry.path, topdown, onerror, followlinks):
-                    yield entry
-
-    # Yield before recursion if going top down
-    if topdown:
-        yield top, dirs, nondirs
-
-        # Recurse into sub-directories
-        for name in dirs:
-            new_path = join(top, name)
-            # Issue #23605: os.path.islink() is used instead of caching
-            # entry.is_symlink() result during the loop on os.scandir() because
-            # the caller can replace the directory entry during the "yield"
-            # above.
-            if followlinks or not islink(new_path):
-                for entry in walk(new_path, topdown, onerror, followlinks):
-                    yield entry
-    else:
-        # Yield after recursion if going bottom up
-        yield top, dirs, nondirs
-
-
-if IS_PY3 or sys.platform != 'win32':
-    walk = _walk
-else:
-    # Fix for broken unicode handling on Windows on Python 2.x, see:
-    # https://github.com/benhoyt/scandir/issues/54
-    file_system_encoding = sys.getfilesystemencoding()
-
-    def walk(top, topdown=True, onerror=None, followlinks=False):
-        if isinstance(top, bytes):
-            top = top.decode(file_system_encoding)
-        return _walk(top, topdown, onerror, followlinks)

lib/sg_futures/__init__.py

@@ -14,9 +14,5 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with SickGear.  If not, see <http://www.gnu.org/licenses/>.
-import sys
 
-if 2 == sys.version_info[0]:
-    from .py2 import *
-else:
 from .py3 import *

lib/sg_futures/base.py

@@ -1,12 +1,7 @@
 import re
-import sys
 import threading
 
-if 2 == sys.version_info[0]:
+# noinspection PyProtectedMember,PyUnresolvedReferences
-    # noinspection PyProtectedMember
-    from .futures.thread import _WorkItem
-else:
-    # noinspection PyCompatibility,PyProtectedMember
 from concurrent.futures.thread import _WorkItem
 
 

lib/sg_futures/futures/__init__.py

@@ -1,23 +0,0 @@
-# Copyright 2009 Brian Quinlan. All Rights Reserved.
-# Licensed to PSF under a Contributor Agreement.
-
-"""Execute computations asynchronously using threads or processes."""
-
-__author__ = 'Brian Quinlan (brian@sweetapp.com)'
-
-from ._base import (FIRST_COMPLETED,
-                                      FIRST_EXCEPTION,
-                                      ALL_COMPLETED,
-                                      CancelledError,
-                                      TimeoutError,
-                                      Future,
-                                      Executor,
-                                      wait,
-                                      as_completed)
-from .thread import ThreadPoolExecutor
-
-try:
-    from .process import ProcessPoolExecutor
-except ImportError:
-    # some platforms don't have multiprocessing
-    pass

lib/sg_futures/futures/_base.py

@@ -1,673 +0,0 @@
-# Copyright 2009 Brian Quinlan. All Rights Reserved.
-# Licensed to PSF under a Contributor Agreement.
-
-import collections
-import logging
-import threading
-import itertools
-import time
-import types
-
-__author__ = 'Brian Quinlan (brian@sweetapp.com)'
-
-FIRST_COMPLETED = 'FIRST_COMPLETED'
-FIRST_EXCEPTION = 'FIRST_EXCEPTION'
-ALL_COMPLETED = 'ALL_COMPLETED'
-_AS_COMPLETED = '_AS_COMPLETED'
-
-# Possible future states (for internal use by the futures package).
-PENDING = 'PENDING'
-RUNNING = 'RUNNING'
-# The future was cancelled by the user...
-CANCELLED = 'CANCELLED'
-# ...and _Waiter.add_cancelled() was called by a worker.
-CANCELLED_AND_NOTIFIED = 'CANCELLED_AND_NOTIFIED'
-FINISHED = 'FINISHED'
-
-_FUTURE_STATES = [
-    PENDING,
-    RUNNING,
-    CANCELLED,
-    CANCELLED_AND_NOTIFIED,
-    FINISHED
-]
-
-_STATE_TO_DESCRIPTION_MAP = {
-    PENDING: "pending",
-    RUNNING: "running",
-    CANCELLED: "cancelled",
-    CANCELLED_AND_NOTIFIED: "cancelled",
-    FINISHED: "finished"
-}
-
-# Logger for internal use by the futures package.
-LOGGER = logging.getLogger("concurrent.futures")
-
-class Error(Exception):
-    """Base class for all future-related exceptions."""
-    pass
-
-class CancelledError(Error):
-    """The Future was cancelled."""
-    pass
-
-class TimeoutError(Error):
-    """The operation exceeded the given deadline."""
-    pass
-
-class _Waiter(object):
-    """Provides the event that wait() and as_completed() block on."""
-    def __init__(self):
-        self.event = threading.Event()
-        self.finished_futures = []
-
-    def add_result(self, future):
-        self.finished_futures.append(future)
-
-    def add_exception(self, future):
-        self.finished_futures.append(future)
-
-    def add_cancelled(self, future):
-        self.finished_futures.append(future)
-
-class _AsCompletedWaiter(_Waiter):
-    """Used by as_completed()."""
-
-    def __init__(self):
-        super(_AsCompletedWaiter, self).__init__()
-        self.lock = threading.Lock()
-
-    def add_result(self, future):
-        with self.lock:
-            super(_AsCompletedWaiter, self).add_result(future)
-            self.event.set()
-
-    def add_exception(self, future):
-        with self.lock:
-            super(_AsCompletedWaiter, self).add_exception(future)
-            self.event.set()
-
-    def add_cancelled(self, future):
-        with self.lock:
-            super(_AsCompletedWaiter, self).add_cancelled(future)
-            self.event.set()
-
-class _FirstCompletedWaiter(_Waiter):
-    """Used by wait(return_when=FIRST_COMPLETED)."""
-
-    def add_result(self, future):
-        super(_FirstCompletedWaiter, self).add_result(future)
-        self.event.set()
-
-    def add_exception(self, future):
-        super(_FirstCompletedWaiter, self).add_exception(future)
-        self.event.set()
-
-    def add_cancelled(self, future):
-        super(_FirstCompletedWaiter, self).add_cancelled(future)
-        self.event.set()
-
-class _AllCompletedWaiter(_Waiter):
-    """Used by wait(return_when=FIRST_EXCEPTION and ALL_COMPLETED)."""
-
-    def __init__(self, num_pending_calls, stop_on_exception):
-        self.num_pending_calls = num_pending_calls
-        self.stop_on_exception = stop_on_exception
-        self.lock = threading.Lock()
-        super(_AllCompletedWaiter, self).__init__()
-
-    def _decrement_pending_calls(self):
-        with self.lock:
-            self.num_pending_calls -= 1
-            if not self.num_pending_calls:
-                self.event.set()
-
-    def add_result(self, future):
-        super(_AllCompletedWaiter, self).add_result(future)
-        self._decrement_pending_calls()
-
-    def add_exception(self, future):
-        super(_AllCompletedWaiter, self).add_exception(future)
-        if self.stop_on_exception:
-            self.event.set()
-        else:
-            self._decrement_pending_calls()
-
-    def add_cancelled(self, future):
-        super(_AllCompletedWaiter, self).add_cancelled(future)
-        self._decrement_pending_calls()
-
-class _AcquireFutures(object):
-    """A context manager that does an ordered acquire of Future conditions."""
-
-    def __init__(self, futures):
-        self.futures = sorted(futures, key=id)
-
-    def __enter__(self):
-        for future in self.futures:
-            future._condition.acquire()
-
-    def __exit__(self, *args):
-        for future in self.futures:
-            future._condition.release()
-
-def _create_and_install_waiters(fs, return_when):
-    if return_when == _AS_COMPLETED:
-        waiter = _AsCompletedWaiter()
-    elif return_when == FIRST_COMPLETED:
-        waiter = _FirstCompletedWaiter()
-    else:
-        pending_count = sum(
-                f._state not in [CANCELLED_AND_NOTIFIED, FINISHED] for f in fs)
-
-        if return_when == FIRST_EXCEPTION:
-            waiter = _AllCompletedWaiter(pending_count, stop_on_exception=True)
-        elif return_when == ALL_COMPLETED:
-            waiter = _AllCompletedWaiter(pending_count, stop_on_exception=False)
-        else:
-            raise ValueError("Invalid return condition: %r" % return_when)
-
-    for f in fs:
-        f._waiters.append(waiter)
-
-    return waiter
-
-
-def _yield_finished_futures(fs, waiter, ref_collect):
-    """
-    Iterate on the list *fs*, yielding finished futures one by one in
-    reverse order.
-    Before yielding a future, *waiter* is removed from its waiters
-    and the future is removed from each set in the collection of sets
-    *ref_collect*.
-
-    The aim of this function is to avoid keeping stale references after
-    the future is yielded and before the iterator resumes.
-    """
-    while fs:
-        f = fs[-1]
-        for futures_set in ref_collect:
-            futures_set.remove(f)
-        with f._condition:
-            f._waiters.remove(waiter)
-        del f
-        # Careful not to keep a reference to the popped value
-        yield fs.pop()
-
-
-def as_completed(fs, timeout=None):
-    """An iterator over the given futures that yields each as it completes.
-
-    Args:
-        fs: The sequence of Futures (possibly created by different Executors) to
-            iterate over.
-        timeout: The maximum number of seconds to wait. If None, then there
-            is no limit on the wait time.
-
-    Returns:
-        An iterator that yields the given Futures as they complete (finished or
-        cancelled). If any given Futures are duplicated, they will be returned
-        once.
-
-    Raises:
-        TimeoutError: If the entire result iterator could not be generated
-            before the given timeout.
-    """
-    if timeout is not None:
-        end_time = timeout + time.time()
-
-    fs = set(fs)
-    total_futures = len(fs)
-    with _AcquireFutures(fs):
-        finished = set(
-                f for f in fs
-                if f._state in [CANCELLED_AND_NOTIFIED, FINISHED])
-        pending = fs - finished
-        waiter = _create_and_install_waiters(fs, _AS_COMPLETED)
-    finished = list(finished)
-    try:
-        for f in _yield_finished_futures(finished, waiter,
-                                         ref_collect=(fs,)):
-            f = [f]
-            yield f.pop()
-
-        while pending:
-            if timeout is None:
-                wait_timeout = None
-            else:
-                wait_timeout = end_time - time.time()
-                if wait_timeout < 0:
-                    raise TimeoutError(
-                            '%d (of %d) futures unfinished' % (
-                            len(pending), total_futures))
-
-            waiter.event.wait(wait_timeout)
-
-            with waiter.lock:
-                finished = waiter.finished_futures
-                waiter.finished_futures = []
-                waiter.event.clear()
-
-            # reverse to keep finishing order
-            finished.reverse()
-            for f in _yield_finished_futures(finished, waiter,
-                                             ref_collect=(fs, pending)):
-                f = [f]
-                yield f.pop()
-
-    finally:
-        # Remove waiter from unfinished futures
-        for f in fs:
-            with f._condition:
-                f._waiters.remove(waiter)
-
-DoneAndNotDoneFutures = collections.namedtuple(
-        'DoneAndNotDoneFutures', 'done not_done')
-def wait(fs, timeout=None, return_when=ALL_COMPLETED):
-    """Wait for the futures in the given sequence to complete.
-
-    Args:
-        fs: The sequence of Futures (possibly created by different Executors) to
-            wait upon.
-        timeout: The maximum number of seconds to wait. If None, then there
-            is no limit on the wait time.
-        return_when: Indicates when this function should return. The options
-            are:
-
-            FIRST_COMPLETED - Return when any future finishes or is
-                              cancelled.
-            FIRST_EXCEPTION - Return when any future finishes by raising an
-                              exception. If no future raises an exception
-                              then it is equivalent to ALL_COMPLETED.
-            ALL_COMPLETED -   Return when all futures finish or are cancelled.
-
-    Returns:
-        A named 2-tuple of sets. The first set, named 'done', contains the
-        futures that completed (is finished or cancelled) before the wait
-        completed. The second set, named 'not_done', contains uncompleted
-        futures.
-    """
-    with _AcquireFutures(fs):
-        done = set(f for f in fs
-                   if f._state in [CANCELLED_AND_NOTIFIED, FINISHED])
-        not_done = set(fs) - done
-
-        if (return_when == FIRST_COMPLETED) and done:
-            return DoneAndNotDoneFutures(done, not_done)
-        elif (return_when == FIRST_EXCEPTION) and done:
-            if any(f for f in done
-                   if not f.cancelled() and f.exception() is not None):
-                return DoneAndNotDoneFutures(done, not_done)
-
-        if len(done) == len(fs):
-            return DoneAndNotDoneFutures(done, not_done)
-
-        waiter = _create_and_install_waiters(fs, return_when)
-
-    waiter.event.wait(timeout)
-    for f in fs:
-        with f._condition:
-            f._waiters.remove(waiter)
-
-    done.update(waiter.finished_futures)
-    return DoneAndNotDoneFutures(done, set(fs) - done)
-
-class Future(object):
-    """Represents the result of an asynchronous computation."""
-
-    def __init__(self):
-        """Initializes the future. Should not be called by clients."""
-        self._condition = threading.Condition()
-        self._state = PENDING
-        self._result = None
-        self._exception = None
-        self._traceback = None
-        self._waiters = []
-        self._done_callbacks = []
-
-    def _invoke_callbacks(self):
-        for callback in self._done_callbacks:
-            try:
-                callback(self)
-            except Exception:
-                LOGGER.exception('exception calling callback for %r', self)
-            except BaseException:
-                # Explicitly let all other new-style exceptions through so
-                # that we can catch all old-style exceptions with a simple
-                # "except:" clause below.
-                #
-                # All old-style exception objects are instances of
-                # types.InstanceType, but "except types.InstanceType:" does
-                # not catch old-style exceptions for some reason.  Thus, the
-                # only way to catch all old-style exceptions without catching
-                # any new-style exceptions is to filter out the new-style
-                # exceptions, which all derive from BaseException.
-                raise
-            except:
-                # Because of the BaseException clause above, this handler only
-                # executes for old-style exception objects.
-                LOGGER.exception('exception calling callback for %r', self)
-
-    def __repr__(self):
-        with self._condition:
-            if self._state == FINISHED:
-                if self._exception:
-                    return '<%s at %#x state=%s raised %s>' % (
-                        self.__class__.__name__,
-                        id(self),
-                        _STATE_TO_DESCRIPTION_MAP[self._state],
-                        self._exception.__class__.__name__)
-                else:
-                    return '<%s at %#x state=%s returned %s>' % (
-                        self.__class__.__name__,
-                        id(self),
-                        _STATE_TO_DESCRIPTION_MAP[self._state],
-                        self._result.__class__.__name__)
-            return '<%s at %#x state=%s>' % (
-                    self.__class__.__name__,
-                    id(self),
-                   _STATE_TO_DESCRIPTION_MAP[self._state])
-
-    def cancel(self):
-        """Cancel the future if possible.
-
-        Returns True if the future was cancelled, False otherwise. A future
-        cannot be cancelled if it is running or has already completed.
-        """
-        with self._condition:
-            if self._state in [RUNNING, FINISHED]:
-                return False
-
-            if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
-                return True
-
-            self._state = CANCELLED
-            self._condition.notify_all()
-
-        self._invoke_callbacks()
-        return True
-
-    def cancelled(self):
-        """Return True if the future was cancelled."""
-        with self._condition:
-            return self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]
-
-    def running(self):
-        """Return True if the future is currently executing."""
-        with self._condition:
-            return self._state == RUNNING
-
-    def done(self):
-        """Return True of the future was cancelled or finished executing."""
-        with self._condition:
-            return self._state in [CANCELLED, CANCELLED_AND_NOTIFIED, FINISHED]
-
-    def __get_result(self):
-        if self._exception:
-            if isinstance(self._exception, types.InstanceType):
-                # The exception is an instance of an old-style class, which
-                # means type(self._exception) returns types.ClassType instead
-                # of the exception's actual class type.
-                exception_type = self._exception.__class__
-            else:
-                exception_type = type(self._exception)
-            raise exception_type, self._exception, self._traceback
-        else:
-            return self._result
-
-    def add_done_callback(self, fn):
-        """Attaches a callable that will be called when the future finishes.
-
-        Args:
-            fn: A callable that will be called with this future as its only
-                argument when the future completes or is cancelled. The callable
-                will always be called by a thread in the same process in which
-                it was added. If the future has already completed or been
-                cancelled then the callable will be called immediately. These
-                callables are called in the order that they were added.
-        """
-        with self._condition:
-            if self._state not in [CANCELLED, CANCELLED_AND_NOTIFIED, FINISHED]:
-                self._done_callbacks.append(fn)
-                return
-        fn(self)
-
-    def result(self, timeout=None):
-        """Return the result of the call that the future represents.
-
-        Args:
-            timeout: The number of seconds to wait for the result if the future
-                isn't done. If None, then there is no limit on the wait time.
-
-        Returns:
-            The result of the call that the future represents.
-
-        Raises:
-            CancelledError: If the future was cancelled.
-            TimeoutError: If the future didn't finish executing before the given
-                timeout.
-            Exception: If the call raised then that exception will be raised.
-        """
-        with self._condition:
-            if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
-                raise CancelledError()
-            elif self._state == FINISHED:
-                return self.__get_result()
-
-            self._condition.wait(timeout)
-
-            if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
-                raise CancelledError()
-            elif self._state == FINISHED:
-                return self.__get_result()
-            else:
-                raise TimeoutError()
-
-    def exception_info(self, timeout=None):
-        """Return a tuple of (exception, traceback) raised by the call that the
-        future represents.
-
-        Args:
-            timeout: The number of seconds to wait for the exception if the
-                future isn't done. If None, then there is no limit on the wait
-                time.
-
-        Returns:
-            The exception raised by the call that the future represents or None
-            if the call completed without raising.
-
-        Raises:
-            CancelledError: If the future was cancelled.
-            TimeoutError: If the future didn't finish executing before the given
-                timeout.
-        """
-        with self._condition:
-            if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
-                raise CancelledError()
-            elif self._state == FINISHED:
-                return self._exception, self._traceback
-
-            self._condition.wait(timeout)
-
-            if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
-                raise CancelledError()
-            elif self._state == FINISHED:
-                return self._exception, self._traceback
-            else:
-                raise TimeoutError()
-
-    def exception(self, timeout=None):
-        """Return the exception raised by the call that the future represents.
-
-        Args:
-            timeout: The number of seconds to wait for the exception if the
-                future isn't done. If None, then there is no limit on the wait
-                time.
-
-        Returns:
-            The exception raised by the call that the future represents or None
-            if the call completed without raising.
-
-        Raises:
-            CancelledError: If the future was cancelled.
-            TimeoutError: If the future didn't finish executing before the given
-                timeout.
-        """
-        return self.exception_info(timeout)[0]
-
-    # The following methods should only be used by Executors and in tests.
-    def set_running_or_notify_cancel(self):
-        """Mark the future as running or process any cancel notifications.
-
-        Should only be used by Executor implementations and unit tests.
-
-        If the future has been cancelled (cancel() was called and returned
-        True) then any threads waiting on the future completing (though calls
-        to as_completed() or wait()) are notified and False is returned.
-
-        If the future was not cancelled then it is put in the running state
-        (future calls to running() will return True) and True is returned.
-
-        This method should be called by Executor implementations before
-        executing the work associated with this future. If this method returns
-        False then the work should not be executed.
-
-        Returns:
-            False if the Future was cancelled, True otherwise.
-
-        Raises:
-            RuntimeError: if this method was already called or if set_result()
-                or set_exception() was called.
-        """
-        with self._condition:
-            if self._state == CANCELLED:
-                self._state = CANCELLED_AND_NOTIFIED
-                for waiter in self._waiters:
-                    waiter.add_cancelled(self)
-                # self._condition.notify_all() is not necessary because
-                # self.cancel() triggers a notification.
-                return False
-            elif self._state == PENDING:
-                self._state = RUNNING
-                return True
-            else:
-                LOGGER.critical('Future %s in unexpected state: %s',
-                                id(self),
-                                self._state)
-                raise RuntimeError('Future in unexpected state')
-
-    def set_result(self, result):
-        """Sets the return value of work associated with the future.
-
-        Should only be used by Executor implementations and unit tests.
-        """
-        with self._condition:
-            self._result = result
-            self._state = FINISHED
-            for waiter in self._waiters:
-                waiter.add_result(self)
-            self._condition.notify_all()
-        self._invoke_callbacks()
-
-    def set_exception_info(self, exception, traceback):
-        """Sets the result of the future as being the given exception
-        and traceback.
-
-        Should only be used by Executor implementations and unit tests.
-        """
-        with self._condition:
-            self._exception = exception
-            self._traceback = traceback
-            self._state = FINISHED
-            for waiter in self._waiters:
-                waiter.add_exception(self)
-            self._condition.notify_all()
-        self._invoke_callbacks()
-
-    def set_exception(self, exception):
-        """Sets the result of the future as being the given exception.
-
-        Should only be used by Executor implementations and unit tests.
-        """
-        self.set_exception_info(exception, None)
-
-class Executor(object):
-    """This is an abstract base class for concrete asynchronous executors."""
-
-    def submit(self, fn, *args, **kwargs):
-        """Submits a callable to be executed with the given arguments.
-
-        Schedules the callable to be executed as fn(*args, **kwargs) and returns
-        a Future instance representing the execution of the callable.
-
-        Returns:
-            A Future representing the given call.
-        """
-        raise NotImplementedError()
-
-    def map(self, fn, *iterables, **kwargs):
-        """Returns an iterator equivalent to map(fn, iter).
-
-        Args:
-            fn: A callable that will take as many arguments as there are
-                passed iterables.
-            timeout: The maximum number of seconds to wait. If None, then there
-                is no limit on the wait time.
-
-        Returns:
-            An iterator equivalent to: map(func, *iterables) but the calls may
-            be evaluated out-of-order.
-
-        Raises:
-            TimeoutError: If the entire result iterator could not be generated
-                before the given timeout.
-            Exception: If fn(*args) raises for any values.
-        """
-        timeout = kwargs.get('timeout')
-        if timeout is not None:
-            end_time = timeout + time.time()
-
-        fs = [self.submit(fn, *args) for args in itertools.izip(*iterables)]
-
-        # Yield must be hidden in closure so that the futures are submitted
-        # before the first iterator value is required.
-        def result_iterator():
-            try:
-                # reverse to keep finishing order
-                fs.reverse()
-                while fs:
-                    # Careful not to keep a reference to the popped future
-                    if timeout is None:
-                        yield fs.pop().result()
-                    else:
-                        yield fs.pop().result(end_time - time.time())
-            finally:
-                for future in fs:
-                    future.cancel()
-        return result_iterator()
-
-    def shutdown(self, wait=True):
-        """Clean-up the resources associated with the Executor.
-
-        It is safe to call this method several times. Otherwise, no other
-        methods can be called after this one.
-
-        Args:
-            wait: If True then shutdown will not return until all running
-                futures have finished executing and the resources used by the
-                executor have been reclaimed.
-        """
-        pass
-
-    def __enter__(self):
-        return self
-
-    def __exit__(self, exc_type, exc_val, exc_tb):
-        self.shutdown(wait=True)
-        return False
-
-
-class BrokenExecutor(RuntimeError):
-    """
-    Raised when a executor has become non-functional after a severe failure.
-    """

lib/sg_futures/futures/process.py

@@ -1,363 +0,0 @@
-# Copyright 2009 Brian Quinlan. All Rights Reserved.
-# Licensed to PSF under a Contributor Agreement.
-
-"""Implements ProcessPoolExecutor.
-
-The follow diagram and text describe the data-flow through the system:
-
-|======================= In-process =====================|== Out-of-process ==|
-
-+----------+     +----------+       +--------+     +-----------+    +---------+
-|          |  => | Work Ids |    => |        |  => | Call Q    | => |         |
-|          |     +----------+       |        |     +-----------+    |         |
-|          |     | ...      |       |        |     | ...       |    |         |
-|          |     | 6        |       |        |     | 5, call() |    |         |
-|          |     | 7        |       |        |     | ...       |    |         |
-| Process  |     | ...      |       | Local  |     +-----------+    | Process |
-|  Pool    |     +----------+       | Worker |                      |  #1..n  |
-| Executor |                        | Thread |                      |         |
-|          |     +----------- +     |        |     +-----------+    |         |
-|          | <=> | Work Items | <=> |        | <=  | Result Q  | <= |         |
-|          |     +------------+     |        |     +-----------+    |         |
-|          |     | 6: call()  |     |        |     | ...       |    |         |
-|          |     |    future  |     |        |     | 4, result |    |         |
-|          |     | ...        |     |        |     | 3, except |    |         |
-+----------+     +------------+     +--------+     +-----------+    +---------+
-
-Executor.submit() called:
-- creates a uniquely numbered _WorkItem and adds it to the "Work Items" dict
-- adds the id of the _WorkItem to the "Work Ids" queue
-
-Local worker thread:
-- reads work ids from the "Work Ids" queue and looks up the corresponding
-  WorkItem from the "Work Items" dict: if the work item has been cancelled then
-  it is simply removed from the dict, otherwise it is repackaged as a
-  _CallItem and put in the "Call Q". New _CallItems are put in the "Call Q"
-  until "Call Q" is full. NOTE: the size of the "Call Q" is kept small because
-  calls placed in the "Call Q" can no longer be cancelled with Future.cancel().
-- reads _ResultItems from "Result Q", updates the future stored in the
-  "Work Items" dict and deletes the dict entry
-
-Process #1..n:
-- reads _CallItems from "Call Q", executes the calls, and puts the resulting
-  _ResultItems in "Request Q"
-"""
-
-import atexit
-from . import _base
-import Queue as queue
-import multiprocessing
-import threading
-import weakref
-import sys
-
-__author__ = 'Brian Quinlan (brian@sweetapp.com)'
-
-# Workers are created as daemon threads and processes. This is done to allow the
-# interpreter to exit when there are still idle processes in a
-# ProcessPoolExecutor's process pool (i.e. shutdown() was not called). However,
-# allowing workers to die with the interpreter has two undesirable properties:
-#   - The workers would still be running during interpretor shutdown,
-#     meaning that they would fail in unpredictable ways.
-#   - The workers could be killed while evaluating a work item, which could
-#     be bad if the callable being evaluated has external side-effects e.g.
-#     writing to a file.
-#
-# To work around this problem, an exit handler is installed which tells the
-# workers to exit when their work queues are empty and then waits until the
-# threads/processes finish.
-
-_threads_queues = weakref.WeakKeyDictionary()
-_shutdown = False
-
-def _python_exit():
-    global _shutdown
-    _shutdown = True
-    items = list(_threads_queues.items()) if _threads_queues else ()
-    for t, q in items:
-        q.put(None)
-    for t, q in items:
-        t.join(sys.maxint)
-
-# Controls how many more calls than processes will be queued in the call queue.
-# A smaller number will mean that processes spend more time idle waiting for
-# work while a larger number will make Future.cancel() succeed less frequently
-# (Futures in the call queue cannot be cancelled).
-EXTRA_QUEUED_CALLS = 1
-
-class _WorkItem(object):
-    def __init__(self, future, fn, args, kwargs):
-        self.future = future
-        self.fn = fn
-        self.args = args
-        self.kwargs = kwargs
-
-class _ResultItem(object):
-    def __init__(self, work_id, exception=None, result=None):
-        self.work_id = work_id
-        self.exception = exception
-        self.result = result
-
-class _CallItem(object):
-    def __init__(self, work_id, fn, args, kwargs):
-        self.work_id = work_id
-        self.fn = fn
-        self.args = args
-        self.kwargs = kwargs
-
-def _process_worker(call_queue, result_queue):
-    """Evaluates calls from call_queue and places the results in result_queue.
-
-    This worker is run in a separate process.
-
-    Args:
-        call_queue: A multiprocessing.Queue of _CallItems that will be read and
-            evaluated by the worker.
-        result_queue: A multiprocessing.Queue of _ResultItems that will written
-            to by the worker.
-        shutdown: A multiprocessing.Event that will be set as a signal to the
-            worker that it should exit when call_queue is empty.
-    """
-    while True:
-        call_item = call_queue.get(block=True)
-        if call_item is None:
-            # Wake up queue management thread
-            result_queue.put(None)
-            return
-        try:
-            r = call_item.fn(*call_item.args, **call_item.kwargs)
-        except:
-            e = sys.exc_info()[1]
-            result_queue.put(_ResultItem(call_item.work_id,
-                                         exception=e))
-        else:
-            result_queue.put(_ResultItem(call_item.work_id,
-                                         result=r))
-
-def _add_call_item_to_queue(pending_work_items,
-                            work_ids,
-                            call_queue):
-    """Fills call_queue with _WorkItems from pending_work_items.
-
-    This function never blocks.
-
-    Args:
-        pending_work_items: A dict mapping work ids to _WorkItems e.g.
-            {5: <_WorkItem...>, 6: <_WorkItem...>, ...}
-        work_ids: A queue.Queue of work ids e.g. Queue([5, 6, ...]). Work ids
-            are consumed and the corresponding _WorkItems from
-            pending_work_items are transformed into _CallItems and put in
-            call_queue.
-        call_queue: A multiprocessing.Queue that will be filled with _CallItems
-            derived from _WorkItems.
-    """
-    while True:
-        if call_queue.full():
-            return
-        try:
-            work_id = work_ids.get(block=False)
-        except queue.Empty:
-            return
-        else:
-            work_item = pending_work_items[work_id]
-
-            if work_item.future.set_running_or_notify_cancel():
-                call_queue.put(_CallItem(work_id,
-                                         work_item.fn,
-                                         work_item.args,
-                                         work_item.kwargs),
-                               block=True)
-            else:
-                del pending_work_items[work_id]
-                continue
-
-def _queue_management_worker(executor_reference,
-                             processes,
-                             pending_work_items,
-                             work_ids_queue,
-                             call_queue,
-                             result_queue):
-    """Manages the communication between this process and the worker processes.
-
-    This function is run in a local thread.
-
-    Args:
-        executor_reference: A weakref.ref to the ProcessPoolExecutor that owns
-            this thread. Used to determine if the ProcessPoolExecutor has been
-            garbage collected and that this function can exit.
-        process: A list of the multiprocessing.Process instances used as
-            workers.
-        pending_work_items: A dict mapping work ids to _WorkItems e.g.
-            {5: <_WorkItem...>, 6: <_WorkItem...>, ...}
-        work_ids_queue: A queue.Queue of work ids e.g. Queue([5, 6, ...]).
-        call_queue: A multiprocessing.Queue that will be filled with _CallItems
-            derived from _WorkItems for processing by the process workers.
-        result_queue: A multiprocessing.Queue of _ResultItems generated by the
-            process workers.
-    """
-    nb_shutdown_processes = [0]
-    def shutdown_one_process():
-        """Tell a worker to terminate, which will in turn wake us again"""
-        call_queue.put(None)
-        nb_shutdown_processes[0] += 1
-    while True:
-        _add_call_item_to_queue(pending_work_items,
-                                work_ids_queue,
-                                call_queue)
-
-        result_item = result_queue.get(block=True)
-        if result_item is not None:
-            work_item = pending_work_items[result_item.work_id]
-            del pending_work_items[result_item.work_id]
-
-            if result_item.exception:
-                work_item.future.set_exception(result_item.exception)
-            else:
-                work_item.future.set_result(result_item.result)
-            # Delete references to object. See issue16284
-            del work_item
-        # Check whether we should start shutting down.
-        executor = executor_reference()
-        # No more work items can be added if:
-        #   - The interpreter is shutting down OR
-        #   - The executor that owns this worker has been collected OR
-        #   - The executor that owns this worker has been shutdown.
-        if _shutdown or executor is None or executor._shutdown_thread:
-            # Since no new work items can be added, it is safe to shutdown
-            # this thread if there are no pending work items.
-            if not pending_work_items:
-                while nb_shutdown_processes[0] < len(processes):
-                    shutdown_one_process()
-                # If .join() is not called on the created processes then
-                # some multiprocessing.Queue methods may deadlock on Mac OS
-                # X.
-                for p in processes:
-                    p.join()
-                call_queue.close()
-                return
-        del executor
-
-_system_limits_checked = False
-_system_limited = None
-def _check_system_limits():
-    global _system_limits_checked, _system_limited
-    if _system_limits_checked:
-        if _system_limited:
-            raise NotImplementedError(_system_limited)
-    _system_limits_checked = True
-    try:
-        import os
-        nsems_max = os.sysconf("SC_SEM_NSEMS_MAX")
-    except (AttributeError, ValueError):
-        # sysconf not available or setting not available
-        return
-    if nsems_max == -1:
-        # indetermine limit, assume that limit is determined
-        # by available memory only
-        return
-    if nsems_max >= 256:
-        # minimum number of semaphores available
-        # according to POSIX
-        return
-    _system_limited = "system provides too few semaphores (%d available, 256 necessary)" % nsems_max
-    raise NotImplementedError(_system_limited)
-
-
-class ProcessPoolExecutor(_base.Executor):
-    def __init__(self, max_workers=None):
-        """Initializes a new ProcessPoolExecutor instance.
-
-        Args:
-            max_workers: The maximum number of processes that can be used to
-                execute the given calls. If None or not given then as many
-                worker processes will be created as the machine has processors.
-        """
-        _check_system_limits()
-
-        if max_workers is None:
-            self._max_workers = multiprocessing.cpu_count()
-        else:
-            if max_workers <= 0:
-                raise ValueError("max_workers must be greater than 0")
-
-            self._max_workers = max_workers
-
-        # Make the call queue slightly larger than the number of processes to
-        # prevent the worker processes from idling. But don't make it too big
-        # because futures in the call queue cannot be cancelled.
-        self._call_queue = multiprocessing.Queue(self._max_workers +
-                                                 EXTRA_QUEUED_CALLS)
-        self._result_queue = multiprocessing.Queue()
-        self._work_ids = queue.Queue()
-        self._queue_management_thread = None
-        self._processes = set()
-
-        # Shutdown is a two-step process.
-        self._shutdown_thread = False
-        self._shutdown_lock = threading.Lock()
-        self._queue_count = 0
-        self._pending_work_items = {}
-
-    def _start_queue_management_thread(self):
-        # When the executor gets lost, the weakref callback will wake up
-        # the queue management thread.
-        def weakref_cb(_, q=self._result_queue):
-            q.put(None)
-        if self._queue_management_thread is None:
-            self._queue_management_thread = threading.Thread(
-                    target=_queue_management_worker,
-                    args=(weakref.ref(self, weakref_cb),
-                          self._processes,
-                          self._pending_work_items,
-                          self._work_ids,
-                          self._call_queue,
-                          self._result_queue))
-            self._queue_management_thread.daemon = True
-            self._queue_management_thread.start()
-            _threads_queues[self._queue_management_thread] = self._result_queue
-
-    def _adjust_process_count(self):
-        for _ in range(len(self._processes), self._max_workers):
-            p = multiprocessing.Process(
-                    target=_process_worker,
-                    args=(self._call_queue,
-                          self._result_queue))
-            p.start()
-            self._processes.add(p)
-
-    def submit(self, fn, *args, **kwargs):
-        with self._shutdown_lock:
-            if self._shutdown_thread:
-                raise RuntimeError('cannot schedule new futures after shutdown')
-
-            f = _base.Future()
-            w = _WorkItem(f, fn, args, kwargs)
-
-            self._pending_work_items[self._queue_count] = w
-            self._work_ids.put(self._queue_count)
-            self._queue_count += 1
-            # Wake up queue management thread
-            self._result_queue.put(None)
-
-            self._start_queue_management_thread()
-            self._adjust_process_count()
-            return f
-    submit.__doc__ = _base.Executor.submit.__doc__
-
-    def shutdown(self, wait=True):
-        with self._shutdown_lock:
-            self._shutdown_thread = True
-        if self._queue_management_thread:
-            # Wake up queue management thread
-            self._result_queue.put(None)
-            if wait:
-                self._queue_management_thread.join(sys.maxint)
-        # To reduce the risk of openning too many files, remove references to
-        # objects that use file descriptors.
-        self._queue_management_thread = None
-        self._call_queue = None
-        self._result_queue = None
-        self._processes = None
-    shutdown.__doc__ = _base.Executor.shutdown.__doc__
-
-atexit.register(_python_exit)

lib/sg_futures/futures/thread.py

@@ -1,207 +0,0 @@
-# Copyright 2009 Brian Quinlan. All Rights Reserved.
-# Licensed to PSF under a Contributor Agreement.
-
-"""Implements ThreadPoolExecutor."""
-
-import atexit
-from six import PY2
-if PY2:
-    from . import _base
-else:
-    from concurrent.futures import _base
-import itertools
-import Queue as queue
-import threading
-import weakref
-import sys
-
-try:
-    from multiprocessing import cpu_count
-except ImportError:
-    # some platforms don't have multiprocessing
-    def cpu_count():
-        return None
-
-__author__ = 'Brian Quinlan (brian@sweetapp.com)'
-
-# Workers are created as daemon threads. This is done to allow the interpreter
-# to exit when there are still idle threads in a ThreadPoolExecutor's thread
-# pool (i.e. shutdown() was not called). However, allowing workers to die with
-# the interpreter has two undesirable properties:
-#   - The workers would still be running during interpretor shutdown,
-#     meaning that they would fail in unpredictable ways.
-#   - The workers could be killed while evaluating a work item, which could
-#     be bad if the callable being evaluated has external side-effects e.g.
-#     writing to a file.
-#
-# To work around this problem, an exit handler is installed which tells the
-# workers to exit when their work queues are empty and then waits until the
-# threads finish.
-
-_threads_queues = weakref.WeakKeyDictionary()
-_shutdown = False
-
-def _python_exit():
-    global _shutdown
-    _shutdown = True
-    items = list(_threads_queues.items()) if _threads_queues else ()
-    for t, q in items:
-        q.put(None)
-    for t, q in items:
-        t.join(sys.maxint)
-
-atexit.register(_python_exit)
-
-class _WorkItem(object):
-    def __init__(self, future, fn, args, kwargs):
-        self.future = future
-        self.fn = fn
-        self.args = args
-        self.kwargs = kwargs
-
-    def run(self):
-        if not self.future.set_running_or_notify_cancel():
-            return
-
-        try:
-            result = self.fn(*self.args, **self.kwargs)
-        except:
-            e, tb = sys.exc_info()[1:]
-            self.future.set_exception_info(e, tb)
-        else:
-            self.future.set_result(result)
-
-def _worker(executor_reference, work_queue, initializer, initargs):
-    if initializer is not None:
-        try:
-            initializer(*initargs)
-        except BaseException:
-            _base.LOGGER.critical('Exception in initializer:', exc_info=True)
-            executor = executor_reference()
-            if executor is not None:
-                executor._initializer_failed()
-            return
-    try:
-        while True:
-            work_item = work_queue.get(block=True)
-            if work_item is not None:
-                work_item.run()
-                # Delete references to object. See issue16284
-                del work_item
-
-                # attempt to increment idle count
-                executor = executor_reference()
-                if executor is not None:
-                    executor._idle_semaphore.release()
-                del executor
-                continue
-            executor = executor_reference()
-            # Exit if:
-            #   - The interpreter is shutting down OR
-            #   - The executor that owns the worker has been collected OR
-            #   - The executor that owns the worker has been shutdown.
-            if _shutdown or executor is None or executor._shutdown:
-                # Notice other workers
-                work_queue.put(None)
-                return
-            del executor
-    except:
-        _base.LOGGER.critical('Exception in worker', exc_info=True)
-
-
-class BrokenThreadPool(_base.BrokenExecutor):
-    """
-    Raised when a worker thread in a ThreadPoolExecutor failed initializing.
-    """
-
-
-class ThreadPoolExecutor(_base.Executor):
-
-    # Used to assign unique thread names when thread_name_prefix is not supplied.
-    _counter = itertools.count().next
-
-    def __init__(self, max_workers=None, thread_name_prefix='', initializer=None, initargs=()):
-        """Initializes a new ThreadPoolExecutor instance.
-
-        Args:
-            max_workers: The maximum number of threads that can be used to
-                execute the given calls.
-            thread_name_prefix: An optional name prefix to give our threads.
-        """
-        if max_workers is None:
-            # Use this number because ThreadPoolExecutor is often
-            # used to overlap I/O instead of CPU work.
-            max_workers = (cpu_count() or 1) * 5
-        if max_workers <= 0:
-            raise ValueError("max_workers must be greater than 0")
-
-        self._max_workers = max_workers
-        self._initializer = initializer
-        self._initargs = initargs
-        self._work_queue = queue.Queue()
-        self._idle_semaphore = threading.Semaphore(0)
-        self._threads = set()
-        self._broken = False
-        self._shutdown = False
-        self._shutdown_lock = threading.Lock()
-        self._thread_name_prefix = (thread_name_prefix or
-                                    ("ThreadPoolExecutor-%d" % self._counter()))
-
-    def submit(self, fn, *args, **kwargs):
-        with self._shutdown_lock:
-            if self._broken:
-                raise BrokenThreadPool(self._broken)
-            if self._shutdown:
-                raise RuntimeError('cannot schedule new futures after shutdown')
-
-            f = _base.Future()
-            w = _WorkItem(f, fn, args, kwargs)
-
-            self._work_queue.put(w)
-            self._adjust_thread_count()
-            return f
-    submit.__doc__ = _base.Executor.submit.__doc__
-
-    def _adjust_thread_count(self):
-        # if idle threads are available, don't spin new threads
-        if self._idle_semaphore.acquire(False):
-            return
-
-        # When the executor gets lost, the weakref callback will wake up
-        # the worker threads.
-        def weakref_cb(_, q=self._work_queue):
-            q.put(None)
-
-        num_threads = len(self._threads)
-        if num_threads < self._max_workers:
-            thread_name = '%s_%d' % (self._thread_name_prefix or self,
-                                     num_threads)
-            t = threading.Thread(name=thread_name, target=_worker,
-                                 args=(weakref.ref(self, weakref_cb),
-                                       self._work_queue, self._initializer, self._initargs))
-            t.daemon = True
-            t.start()
-            self._threads.add(t)
-            _threads_queues[t] = self._work_queue
-
-    def _initializer_failed(self):
-        with self._shutdown_lock:
-            self._broken = ('A thread initializer failed, the thread pool '
-                            'is not usable anymore')
-            # Drain work queue and mark pending futures failed
-            while True:
-                try:
-                    work_item = self._work_queue.get_nowait()
-                except queue.Empty:
-                    break
-                if work_item is not None:
-                    work_item.future.set_exception(BrokenThreadPool(self._broken))
-
-    def shutdown(self, wait=True):
-        with self._shutdown_lock:
-            self._shutdown = True
-            self._work_queue.put(None)
-        if wait:
-            for t in self._threads:
-                t.join(sys.maxint)
-    shutdown.__doc__ = _base.Executor.shutdown.__doc__

lib/sg_futures/py2.py

@@ -1,55 +0,0 @@
-# coding=utf-8
-#
-# This file is part of SickGear.
-#
-# SickGear is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# SickGear is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with SickGear.  If not, see <http://www.gnu.org/licenses/>.
-
-# noinspection PyUnresolvedReferences
-import sys
-
-# noinspection PyProtectedMember
-from .futures.thread import _base, BrokenThreadPool, ThreadPoolExecutor
-
-from .base import *
-
-
-class SgWorkItem(GenericWorkItem):
-
-    def run(self):
-        if self.future.set_running_or_notify_cancel():
-            try:
-                self._set_thread_name()
-                result = self.fn(*self.args, **self.kwargs)
-            except (BaseException, Exception):
-                e, tb = sys.exc_info()[1:]
-                self.future.set_exception_info(e, tb)
-            else:
-                self.future.set_result(result)
-
-
-class SgThreadPoolExecutor(ThreadPoolExecutor):
-
-    def submit(self, fn, *args, **kwargs):
-        with self._shutdown_lock:
-            if self._broken:
-                raise BrokenThreadPool(self._broken)
-            if self._shutdown:
-                raise RuntimeError('cannot schedule new futures after shutdown')
-
-            f = _base.Future()
-            w = SgWorkItem(f, fn, args, kwargs)
-
-            self._work_queue.put(w)
-            self._adjust_thread_count()
-            return f

lib/sg_helpers.py

@@ -35,8 +35,8 @@ from send2trash import send2trash
 from encodingKludge import SYS_ENCODING
 import requests
 
-from _23 import decode_bytes, filter_list, html_unescape, list_range, \
+from _23 import decode_bytes, html_unescape, list_range, \
-    ordered_dict, Popen, scandir, urlparse, urlsplit, urlunparse
+    Popen, scandir, urlparse, urlsplit, urlunparse
 from six import integer_types, iteritems, iterkeys, itervalues, moves, PY2, string_types, text_type
 
 import zipfile
@@ -159,7 +159,7 @@ class ConnectionFailDict(object):
         if None is not db:
             with self.lock:
                 my_db = db.DBConnection('cache.db')
-                if my_db.hasTable('connection_fails'):
+                if my_db.has_table('connection_fails'):
                     domains = my_db.select('SELECT DISTINCT domain_url from connection_fails')
                     for domain in domains:
                         self.domain_list[domain['domain_url']] = ConnectionFailList(domain['domain_url'])
@@ -515,7 +515,7 @@ class ConnectionFailList(object):
     def _load_fail_values(self):
         if None is not DATA_DIR:
             my_db = db.DBConnection('cache.db')
-            if my_db.hasTable('connection_fails_count'):
+            if my_db.has_table('connection_fails_count'):
                 r = my_db.select('SELECT * FROM connection_fails_count WHERE domain_url = ?', [self.url])
                 if r:
                     self._failure_count = try_int(r[0]['failure_count'], 0)
@@ -536,7 +536,7 @@ class ConnectionFailList(object):
 
     def _save_fail_value(self, field, value):
         my_db = db.DBConnection('cache.db')
-        if my_db.hasTable('connection_fails_count'):
+        if my_db.has_table('connection_fails_count'):
             r = my_db.action('UPDATE connection_fails_count SET %s = ? WHERE domain_url = ?' % field,
                              [value, self.url])
             if 0 == r.rowcount:
@@ -568,7 +568,7 @@ class ConnectionFailList(object):
             with self.lock:
                 try:
                     my_db = db.DBConnection('cache.db')
-                    if my_db.hasTable('connection_fails'):
+                    if my_db.has_table('connection_fails'):
                         results = my_db.select('SELECT * FROM connection_fails WHERE domain_url = ?', [self.url])
                         self._fails = []
                         for r in results:
@@ -586,7 +586,7 @@ class ConnectionFailList(object):
             with self.lock:
                 try:
                     my_db = db.DBConnection('cache.db')
-                    if my_db.hasTable('connection_fails'):
+                    if my_db.has_table('connection_fails'):
                         # noinspection PyCallByClass,PyTypeChecker
                         time_limit = _totimestamp(datetime.datetime.now() - datetime.timedelta(days=28))
                         my_db.action('DELETE FROM connection_fails WHERE fail_time < ?', [time_limit])
@@ -683,8 +683,9 @@ def get_system_temp_dir():
 
 def proxy_setting(setting, request_url, force=False):
     """
-    Returns a list of a) proxy_setting address value or a PAC is fetched and parsed if proxy_setting
+    Returns a list of
-    starts with "PAC:" (case-insensitive) and b) True/False if "PAC" is found in the proxy_setting.
+    a) proxy_setting address value or a PAC is fetched and parsed if proxy_setting starts with "PAC:" (case-insensitive)
+    b) True/False if "PAC" is found in the proxy_setting.
 
     The PAC data parser is crude, javascript is not eval'd. The first "PROXY URL" found is extracted with a list
     of "url_a_part.url_remaining", "url_b_part.url_remaining", "url_n_part.url_remaining" and so on.
@@ -720,7 +721,7 @@ def proxy_setting(setting, request_url, force=False):
     request_url_match = False
     parsed_url = urlparse(request_url)
     netloc = parsed_url.netloc
-    for pac_data in re.finditer(r"""(?:[^'"]*['"])([^.]+\.[^'"]*)(?:['"])""", resp, re.I):
+    for pac_data in re.finditer(r"""[^'"]*['"]([^.]+\.[^'"]*)['"]""", resp, re.I):
         data = re.search(r"""PROXY\s+([^'"]+)""", pac_data.group(1), re.I)
         if data:
             if force:
@@ -810,8 +811,8 @@ def get_url(url,  # type: AnyStr
     response_attr = ('text', 'content')[as_binary]
 
     # selectively mute some errors
-    mute = filter_list(lambda x: kwargs.pop(x, False), [
+    mute = list(filter(lambda x: kwargs.pop(x, False), [
-        'mute_connect_err', 'mute_read_timeout', 'mute_connect_timeout', 'mute_http_error'])
+        'mute_connect_err', 'mute_read_timeout', 'mute_connect_timeout', 'mute_http_error']))
 
     # reuse or instantiate request session
     resp_sess = kwargs.pop('resp_sess', None)
@@ -1570,8 +1571,6 @@ def int_to_time(d_int):
     """
     convert integer from dt_to_int back to datetime.time
 
-    :param d_int: integer
-    :return: datetime.time
     """
     if None is d_int:
         return None
@@ -1610,19 +1609,19 @@ def ast_eval(value, default=None):
     """Convert string typed value into actual Python type and value
 
     :param value: string value to convert
-    :param default: value to return if cannot convert
+    :param default: value to return if it cannot convert
     :return: converted type and value or default
     """
     if not isinstance(value, string_types):
         return default
 
     if 'OrderedDict()' == value:
-        value = ordered_dict()
+        value = dict()
 
     elif 'OrderedDict([(' == value[0:14]:
         try:
             list_of_tuples = ast.literal_eval(value[12:-1])
-            value = ordered_dict()
+            value = dict()
             for cur_tuple in list_of_tuples:
                 value[cur_tuple[0]] = cur_tuple[1]
         except (BaseException, Exception):

lib/subliminal/services/itasa.py

@@ -161,7 +161,7 @@ class Itasa(ServiceBase):
             logger.debug(u'Could not find series id for %s' % series)
             return []
 
-        episode_id = self.get_episode_id(series, series_id, season, episode, Quality.nameQuality(filepath))
+        episode_id = self.get_episode_id(series, series_id, season, episode, Quality.name_quality(filepath))
         if not episode_id:
             logger.debug(u'Could not find subtitle for series %s' % series)
             return []

lib/tvinfo_base/base.py

@@ -8,7 +8,6 @@ import time
 from exceptions_helper import ex
 
 from six import integer_types, iteritems, iterkeys, string_types, text_type
-from _23 import list_items, list_values
 
 from lib.tvinfo_base.exceptions import *
 from sg_helpers import calc_age, make_path
@@ -67,7 +66,7 @@ tv_src_names = {
 
 log = logging.getLogger('TVInfo')
 log.addHandler(logging.NullHandler())
-TVInfoShowContainer = {}  # type: Dict[ShowContainer]
+TVInfoShowContainer = {}  # type: Dict[str, ShowContainer]
 
 
 class ShowContainer(dict):
@@ -94,7 +93,7 @@ class ShowContainer(dict):
         if acquired_lock:
             try:
                 current_time = time.time()
-                for k, v in list_items(self):
+                for k, v in list(self.items()):
                     if self.max_age < current_time - v[1]:
                         lock_acquired = self[k].lock.acquire(False)
                         if lock_acquired:
@@ -125,7 +124,7 @@ class TVInfoIDs(object):
             trakt=None,  # type: integer_types
             rage=None,  # type: integer_types
             ids=None  # type: Dict[int, integer_types]
-    ):  # type: (...) -> TVInfoIDs
+    ):
         ids = ids or {}
         self.tvdb = tvdb or ids.get(TVINFO_TVDB)
         self.tmdb = tmdb or ids.get(TVINFO_TMDB)
@@ -156,7 +155,7 @@ class TVInfoIDs(object):
 
 class TVInfoSocialIDs(object):
     def __init__(self, twitter=None, instagram=None, facebook=None, wikipedia=None, ids=None):
-        # type: (str_int, str_int, str_int, str_int, Dict[int, str_int]) -> TVInfoSocialIDs
+        # type: (str_int, str_int, str_int, str_int, Dict[int, str_int]) -> None
         ids = ids or {}
         self.twitter = twitter or ids.get(TVINFO_TWITTER)
         self.instagram = instagram or ids.get(TVINFO_INSTAGRAM)
@@ -231,7 +230,7 @@ class TVInfoImage(object):
                  lang=None, height=None, width=None, aspect_ratio=None):
         self.img_id = img_id  # type: Optional[integer_types]
         self.image_type = image_type  # type: integer_types
-        self.sizes = sizes  # type: Dict[TVInfoImageSize, AnyStr]
+        self.sizes = sizes  # type: Dict[int, AnyStr]
         self.type_str = type_str  # type: AnyStr
         self.main_image = main_image  # type: bool
         self.rating = rating  # type: Optional[Union[float, integer_types]]
@@ -243,7 +242,7 @@ class TVInfoImage(object):
 
     def __str__(self):
         return '<TVInfoImage %s [%s]>' % (TVInfoImageType.reverse_str.get(self.image_type, 'unknown'),
-                                          ', '.join(TVInfoImageSize.reverse_str.get(s, 'unkown') for s in self.sizes))
+                                          ', '.join(TVInfoImageSize.reverse_str.get(s, 'unknown') for s in self.sizes))
 
     __repr__ = __str__
 
@@ -409,7 +408,7 @@ class TVInfoShow(dict):
         match, and so on.
         """
         results = []
-        for cur_season in list_values(self):
+        for cur_season in self.values():
             searchresult = cur_season.search(term=term, key=key)
             if 0 != len(searchresult):
                 results.extend(searchresult)
@@ -487,7 +486,7 @@ class TVInfoSeason(dict):
         instances.
         """
         results = []
-        for ep in list_values(self):
+        for ep in self.values():
             searchresult = ep.search(term=term, key=key)
             if None is not searchresult:
                 results.append(searchresult)
@@ -679,7 +678,7 @@ class PersonBase(dict):
             ids=None,  # type: Dict
             thumb_url=None,  # type: AnyStr
             **kwargs  # type: Dict
-    ):  # type: (...) -> PersonBase
+    ):
         super(PersonBase, self).__init__(**kwargs)
         self.id = p_id  # type: Optional[integer_types]
         self.name = name  # type: Optional[AnyStr]
@@ -769,7 +768,7 @@ class TVInfoPerson(PersonBase):
             real_name=None,  # type: AnyStr
             akas=None,  # type: Set[AnyStr]
             **kwargs  # type: Dict
-    ):  # type: (...) -> TVInfoPerson
+    ):
         super(TVInfoPerson, self).__init__(
             p_id=p_id, name=name, image=image, thumb_url=thumb_url, bio=bio, gender=gender,
             birthdate=birthdate, deathdate=deathdate, country=country, images=images,
@@ -795,7 +794,7 @@ class TVInfoPerson(PersonBase):
 class TVInfoCharacter(PersonBase):
     def __init__(self, person=None, voice=None, plays_self=None, regular=None, show=None, start_year=None,
                  end_year=None, **kwargs):
-        # type: (List[TVInfoPerson], bool, bool, bool, TVInfoShow, int, int, Dict) -> TVInfoCharacter
+        # type: (List[TVInfoPerson], bool, bool, bool, TVInfoShow, int, int, Dict) -> None
         super(TVInfoCharacter, self).__init__(**kwargs)
         self.person = person  # type: List[TVInfoPerson]
         self.voice = voice  # type: Optional[bool]

sickgear.py

@@ -43,7 +43,8 @@ versions = [((3, 7, 1), (3, 8, 16)),
             ((3, 9, 0), (3, 9, 2)), ((3, 9, 4), (3, 9, 16)),
             ((3, 10, 0), (3, 11, 2))]  # inclusive version ranges
 if not any(list(map(lambda v: v[0] <= sys.version_info[:3] <= v[1], versions))) and not int(os.environ.get('PYT', 0)):
-    print('Python %s.%s.%s detected.' % sys.version_info[:3])
+    major, minor, micro = sys.version_info[:3]
+    print('Python %s.%s.%s detected.' % (major, minor, micro))
     print('Sorry, SickGear requires a Python version %s' % ', '.join(map(
         lambda r: '%s - %s' % tuple(map(lambda v: str(v).replace(',', '.')[1:-1], r)), versions)))
     sys.exit(1)
@@ -225,7 +226,7 @@ class SickGear(object):
             if o in ('-h', '--help'):
                 sys.exit(self.help_message())
 
-            # For now we'll just silence the logging
+            # For now, we'll just silence the logging
             if o in ('-q', '--quiet'):
                 self.console_logging = False
 
@@ -427,7 +428,7 @@ class SickGear(object):
             ('sickbeard.db', sickgear.mainDB.MIN_DB_VERSION, sickgear.mainDB.MAX_DB_VERSION,
              sickgear.mainDB.TEST_BASE_VERSION, 'MainDb')
         ]:
-            cur_db_version = db.DBConnection(d).checkDBVersion()
+            cur_db_version = db.DBConnection(d).check_db_version()
 
             # handling of standalone TEST db versions
             load_msg = 'Downgrading %s to production version' % d
@@ -436,7 +437,7 @@ class SickGear(object):
                 print('Your [%s] database version (%s) is a test db version and doesn\'t match SickGear required '
                       'version (%s), downgrading to production db' % (d, cur_db_version, max_v))
                 self.execute_rollback(mo, max_v, load_msg)
-                cur_db_version = db.DBConnection(d).checkDBVersion()
+                cur_db_version = db.DBConnection(d).check_db_version()
                 if 100000 <= cur_db_version:
                     print(u'Rollback to production failed.')
                     sys.exit(u'If you have used other forks, your database may be unusable due to their changes')
@@ -445,13 +446,13 @@ class SickGear(object):
                 print(u'Rollback to production of [%s] successful.' % d)
                 sickgear.classes.loading_msg.set_msg_progress(load_msg, 'Finished')
 
-            # handling of production version higher then current base of test db
+            # handling of production version higher than current base of test db
             if isinstance(base_v, integer_types) and max_v >= 100000 > cur_db_version > base_v:
                 sickgear.classes.loading_msg.set_msg_progress(load_msg, 'Rollback')
                 print('Your [%s] database version (%s) is a db version and doesn\'t match SickGear required '
                       'version (%s), downgrading to production base db' % (d, cur_db_version, max_v))
                 self.execute_rollback(mo, base_v, load_msg)
-                cur_db_version = db.DBConnection(d).checkDBVersion()
+                cur_db_version = db.DBConnection(d).check_db_version()
                 if 100000 <= cur_db_version:
                     print(u'Rollback to production base failed.')
                     sys.exit(u'If you have used other forks, your database may be unusable due to their changes')
@@ -473,7 +474,7 @@ class SickGear(object):
                           u' what this version of SickGear supports. Trying to rollback now. Please wait...' %
                           (d, cur_db_version))
                     self.execute_rollback(mo, max_v, load_msg)
-                    if db.DBConnection(d).checkDBVersion() > max_v:
+                    if db.DBConnection(d).check_db_version() > max_v:
                         print(u'Rollback failed.')
                         sys.exit(u'If you have used other forks, your database may be unusable due to their changes')
                     print(u'Rollback of [%s] successful.' % d)
@@ -553,7 +554,7 @@ class SickGear(object):
 
         # Build internal name cache
         sickgear.classes.loading_msg.message = 'Build name cache'
-        name_cache.buildNameCache()
+        name_cache.build_name_cache()
 
         # load all ids from xem
         sickgear.classes.loading_msg.message = 'Loading xem data'
@@ -816,7 +817,7 @@ class SickGear(object):
 
     @staticmethod
     def exit(code):
-        # noinspection PyProtectedMember
+        # noinspection PyProtectedMember,PyUnresolvedReferences
         os._exit(code)
 
 

sickgear/__init__.py

@@ -36,7 +36,7 @@ import zlib
 
 from . import classes, db, helpers, image_cache, indexermapper, logger, metadata, naming, people_queue, providers, \
     scene_exceptions, scene_numbering, scheduler, search_backlog, search_propers, search_queue, search_recent, \
-    show_queue, show_updater, subtitles, trakt_helpers, traktChecker, version_checker, watchedstate_queue
+    show_queue, show_updater, subtitles, trakt_helpers, version_checker, watchedstate_queue
 from . import auto_post_processer, properFinder  # must come after the above imports
 from .common import SD, SKIPPED, USER_AGENT
 from .config import check_section, check_setting_int, check_setting_str, ConfigMigrator, minimax
@@ -55,8 +55,8 @@ from browser_ua import get_ua
 from configobj import ConfigObj
 from api_trakt import TraktAPI
 
-from _23 import b64encodestring, decode_bytes, filter_iter, list_items, map_list, ordered_dict, scandir
+from _23 import b64encodestring, decode_bytes, scandir
-from six import iteritems, PY2, string_types
+from six import iteritems, string_types
 import sg_helpers
 
 # noinspection PyUnreachableCode
@@ -119,9 +119,9 @@ REMOVE_FILENAME_CHARS = None
 IMPORT_DEFAULT_CHECKED_SHOWS = 0
 # /non ui settings
 
-providerList = []
+provider_list = []
-newznabProviderList = []
+newznab_providers = []
-torrentRssProviderList = []
+torrent_rss_providers = []
 metadata_provider_dict = {}
 
 MODULE_UPDATE_STRING = None
@@ -655,7 +655,7 @@ def initialize(console_logging=True):
 def init_stage_1(console_logging):
 
     # Misc
-    global showList, showDict, switched_shows, providerList, newznabProviderList, torrentRssProviderList, \
+    global showList, showDict, switched_shows, provider_list, newznab_providers, torrent_rss_providers, \
         WEB_HOST, WEB_ROOT, ACTUAL_CACHE_DIR, CACHE_DIR, ZONEINFO_DIR, ADD_SHOWS_WO_DIR, ADD_SHOWS_METALANG, \
         CREATE_MISSING_SHOW_DIRS, SHOW_DIRS_WITH_DOTS, \
         RECENTSEARCH_STARTUP, NAMING_FORCE_FOLDERS, SOCKET_TIMEOUT, DEBUG, TVINFO_DEFAULT, \
@@ -666,7 +666,7 @@ def init_stage_1(console_logging):
     # Add Show Defaults
     global QUALITY_DEFAULT, WANTED_BEGIN_DEFAULT, WANTED_LATEST_DEFAULT, SHOW_TAG_DEFAULT, PAUSE_DEFAULT, \
         STATUS_DEFAULT, SCENE_DEFAULT, SUBTITLES_DEFAULT, FLATTEN_FOLDERS_DEFAULT, ANIME_DEFAULT
-    # Post processing
+    # Post-processing
     global KEEP_PROCESSED_DIR, PROCESS_LAST_DIR, PROCESS_LAST_METHOD, PROCESS_LAST_CLEANUP
     # Views
     global GUI_NAME, HOME_LAYOUT, FOOTER_TIME_LAYOUT, POSTER_SORTBY, POSTER_SORTDIR, DISPLAY_SHOW_SPECIALS, \
@@ -1353,10 +1353,10 @@ def init_stage_1(console_logging):
     EPISODE_VIEW_MISSED_RANGE = check_setting_int(CFG, 'GUI', 'episode_view_missed_range', 7)
 
     HISTORY_LAYOUT = check_setting_str(CFG, 'GUI', 'history_layout', 'detailed')
-    BROWSELIST_HIDDEN = map_list(
+    BROWSELIST_HIDDEN = list(map(
         lambda y: TVidProdid.glue in y and y or '%s%s%s' % (
             (TVINFO_TVDB, TVINFO_IMDB)[bool(helpers.parse_imdb_id(y))], TVidProdid.glue, y),
-        [x.strip() for x in check_setting_str(CFG, 'GUI', 'browselist_hidden', '').split('|~|') if x.strip()])
+        [x.strip() for x in check_setting_str(CFG, 'GUI', 'browselist_hidden', '').split('|~|') if x.strip()]))
     BROWSELIST_MRU = sg_helpers.ast_eval(check_setting_str(CFG, 'GUI', 'browselist_prefs', None), {})
 
     BACKUP_DB_PATH = check_setting_str(CFG, 'Backup', 'backup_db_path', '')
@@ -1370,16 +1370,16 @@ def init_stage_1(console_logging):
     sg_helpers.DOMAIN_FAILURES.load_from_db()
 
     # initialize NZB and TORRENT providers
-    providerList = providers.makeProviderList()
+    provider_list = providers.provider_modules()
 
     NEWZNAB_DATA = check_setting_str(CFG, 'Newznab', 'newznab_data', '')
-    newznabProviderList = providers.getNewznabProviderList(NEWZNAB_DATA)
+    newznab_providers = providers.newznab_source_list(NEWZNAB_DATA)
 
     torrentrss_data = check_setting_str(CFG, 'TorrentRss', 'torrentrss_data', '')
-    torrentRssProviderList = providers.getTorrentRssProviderList(torrentrss_data)
+    torrent_rss_providers = providers.torrent_rss_source_list(torrentrss_data)
 
     # dynamically load provider settings
-    for torrent_prov in [curProvider for curProvider in providers.sortedProviderList()
+    for torrent_prov in [curProvider for curProvider in providers.sorted_sources()
                          if GenericProvider.TORRENT == curProvider.providerType]:
         prov_id = torrent_prov.get_id()
         prov_id_uc = torrent_prov.get_id().upper()
@@ -1424,7 +1424,7 @@ def init_stage_1(console_logging):
                 elif isinstance(default, int):
                     setattr(torrent_prov, attr, check_setting_int(CFG, prov_id_uc, attr_check, default))
 
-    for nzb_prov in [curProvider for curProvider in providers.sortedProviderList()
+    for nzb_prov in [curProvider for curProvider in providers.sorted_sources()
                      if GenericProvider.NZB == curProvider.providerType]:
         prov_id = nzb_prov.get_id()
         prov_id_uc = nzb_prov.get_id().upper()
@@ -1450,10 +1450,10 @@ def init_stage_1(console_logging):
                     setattr(nzb_prov, attr, check_setting_str(CFG, prov_id_uc, attr_check, default))
                 elif isinstance(default, int):
                     setattr(nzb_prov, attr, check_setting_int(CFG, prov_id_uc, attr_check, default))
-    for cur_provider in filter_iter(lambda p: abs(zlib.crc32(decode_bytes(p.name))) + 40000400 in (
+    for cur_provider in filter(lambda p: abs(zlib.crc32(decode_bytes(p.name))) + 40000400 in (
             1449593765, 1597250020, 1524942228, 160758496, 2925374331
     ) or (p.url and abs(zlib.crc32(decode_bytes(re.sub(r'[./]', '', p.url[-10:])))) + 40000400 in (
-            2417143804,)), providers.sortedProviderList()):
+            2417143804,)), providers.sorted_sources()):
         header = {'User-Agent': get_ua()}
         if hasattr(cur_provider, 'nn'):
             cur_provider.nn = False
@@ -1505,24 +1505,6 @@ def init_stage_1(console_logging):
             pass
     logger.sb_log_instance.init_logging(console_logging=console_logging)
 
-    if PY2:
-        try:
-            import _scandir
-        except ImportError:
-            _scandir = None
-
-        try:
-            import ctypes
-        except ImportError:
-            ctypes = None
-
-        if None is not _scandir and None is not ctypes and not getattr(_scandir, 'DirEntry', None):
-            MODULE_UPDATE_STRING = \
-                'Your scandir binary module is outdated, using the slow but newer Python module.' \
-                '<br>Upgrade the binary at a command prompt with' \
-                ' # <span class="boldest">python -m pip install -U scandir</span>' \
-                '<br>Important: You <span class="boldest">must</span> Shutdown SickGear before upgrading'
-
     showList = []
     showDict = {}
 
@@ -1557,19 +1539,19 @@ def init_stage_2():
 
     # initialize main database
     my_db = db.DBConnection()
-    db.MigrationCode(my_db)
+    db.migration_code(my_db)
 
     # initialize the cache database
     my_db = db.DBConnection('cache.db')
-    db.upgradeDatabase(my_db, cache_db.InitialSchema)
+    db.upgrade_database(my_db, cache_db.InitialSchema)
 
     # initialize the failed downloads database
     my_db = db.DBConnection('failed.db')
-    db.upgradeDatabase(my_db, failed_db.InitialSchema)
+    db.upgrade_database(my_db, failed_db.InitialSchema)
 
     # fix up any db problems
     my_db = db.DBConnection()
-    db.sanityCheckDatabase(my_db, mainDB.MainSanityCheck)
+    db.sanity_check_db(my_db, mainDB.MainSanityCheck)
 
     # initialize metadata_providers
     metadata_provider_dict = metadata.get_metadata_generator_dict()
@@ -1592,40 +1574,40 @@ def init_stage_2():
     update_now = datetime.timedelta(minutes=0)
     update_software_scheduler = scheduler.Scheduler(
         version_checker.SoftwareUpdater(),
-        cycleTime=datetime.timedelta(hours=UPDATE_INTERVAL),
+        cycle_time=datetime.timedelta(hours=UPDATE_INTERVAL),
-        threadName='SOFTWAREUPDATER',
+        thread_name='SOFTWAREUPDATER',
         silent=False)
 
     update_packages_scheduler = scheduler.Scheduler(
         version_checker.PackagesUpdater(),
-        cycleTime=datetime.timedelta(hours=UPDATE_PACKAGES_INTERVAL),
+        cycle_time=datetime.timedelta(hours=UPDATE_PACKAGES_INTERVAL),
         # run_delay=datetime.timedelta(minutes=2),
-        threadName='PACKAGESUPDATER',
+        thread_name='PACKAGESUPDATER',
         silent=False)
 
     show_queue_scheduler = scheduler.Scheduler(
         show_queue.ShowQueue(),
-        cycleTime=datetime.timedelta(seconds=3),
+        cycle_time=datetime.timedelta(seconds=3),
-        threadName='SHOWQUEUE')
+        thread_name='SHOWQUEUE')
 
     show_update_scheduler = scheduler.Scheduler(
         show_updater.ShowUpdater(),
-        cycleTime=datetime.timedelta(hours=1),
+        cycle_time=datetime.timedelta(hours=1),
         start_time=datetime.time(hour=SHOW_UPDATE_HOUR),
-        threadName='SHOWUPDATER',
+        thread_name='SHOWUPDATER',
         prevent_cycle_run=show_queue_scheduler.action.is_show_update_running)  # 3AM
 
     people_queue_scheduler = scheduler.Scheduler(
         people_queue.PeopleQueue(),
-        cycleTime=datetime.timedelta(seconds=3),
+        cycle_time=datetime.timedelta(seconds=3),
-        threadName='PEOPLEQUEUE'
+        thread_name='PEOPLEQUEUE'
     )
 
     # searchers
     search_queue_scheduler = scheduler.Scheduler(
         search_queue.SearchQueue(),
-        cycleTime=datetime.timedelta(seconds=3),
+        cycle_time=datetime.timedelta(seconds=3),
-        threadName='SEARCHQUEUE')
+        thread_name='SEARCHQUEUE')
 
     init_search_delay = int(os.environ.get('INIT_SEARCH_DELAY', 0))
 
@@ -1633,13 +1615,13 @@ def init_stage_2():
     update_interval = datetime.timedelta(minutes=(RECENTSEARCH_INTERVAL, 1)[4499 == RECENTSEARCH_INTERVAL])
     recent_search_scheduler = scheduler.Scheduler(
         search_recent.RecentSearcher(),
-        cycleTime=update_interval,
+        cycle_time=update_interval,
         run_delay=update_now if RECENTSEARCH_STARTUP else datetime.timedelta(minutes=init_search_delay or 5),
-        threadName='RECENTSEARCHER',
+        thread_name='RECENTSEARCHER',
         prevent_cycle_run=search_queue_scheduler.action.is_recentsearch_in_progress)
 
-    if [x for x in providers.sortedProviderList() if x.is_active() and
+    if [x for x in providers.sorted_sources()
-            getattr(x, 'enable_backlog', None) and GenericProvider.NZB == x.providerType]:
+            if x.is_active() and getattr(x, 'enable_backlog', None) and GenericProvider.NZB == x.providerType]:
         nextbacklogpossible = datetime.datetime.fromtimestamp(
             search_backlog.BacklogSearcher().last_runtime) + datetime.timedelta(hours=23)
         now = datetime.datetime.now()
@@ -1655,9 +1637,9 @@ def init_stage_2():
         backlogdelay = 10
     backlog_search_scheduler = search_backlog.BacklogSearchScheduler(
         search_backlog.BacklogSearcher(),
-        cycleTime=datetime.timedelta(minutes=get_backlog_cycle_time()),
+        cycle_time=datetime.timedelta(minutes=get_backlog_cycle_time()),
         run_delay=datetime.timedelta(minutes=init_search_delay or backlogdelay),
-        threadName='BACKLOG',
+        thread_name='BACKLOG',
         prevent_cycle_run=search_queue_scheduler.action.is_standard_backlog_in_progress)
 
     propers_searcher = search_propers.ProperSearcher()
@@ -1670,26 +1652,22 @@ def init_stage_2():
 
     proper_finder_scheduler = scheduler.Scheduler(
         propers_searcher,
-        cycleTime=datetime.timedelta(days=1),
+        cycle_time=datetime.timedelta(days=1),
         run_delay=datetime.timedelta(minutes=init_search_delay or properdelay),
-        threadName='FINDPROPERS',
+        thread_name='FINDPROPERS',
         prevent_cycle_run=search_queue_scheduler.action.is_propersearch_in_progress)
 
     # processors
     media_process_scheduler = scheduler.Scheduler(
         auto_post_processer.PostProcesser(),
-        cycleTime=datetime.timedelta(minutes=MEDIAPROCESS_INTERVAL),
+        cycle_time=datetime.timedelta(minutes=MEDIAPROCESS_INTERVAL),
-        threadName='POSTPROCESSER',
+        thread_name='POSTPROCESSER',
         silent=not PROCESS_AUTOMATICALLY)
-    """
+
-    trakt_checker_scheduler = scheduler.Scheduler(
-        traktChecker.TraktChecker(), cycleTime=datetime.timedelta(hours=1),
-        threadName='TRAKTCHECKER', silent=not USE_TRAKT)
-    """
     subtitles_finder_scheduler = scheduler.Scheduler(
         subtitles.SubtitlesFinder(),
-        cycleTime=datetime.timedelta(hours=SUBTITLES_FINDER_INTERVAL),
+        cycle_time=datetime.timedelta(hours=SUBTITLES_FINDER_INTERVAL),
-        threadName='FINDSUBTITLES',
+        thread_name='FINDSUBTITLES',
         silent=not USE_SUBTITLES)
 
     background_mapping_task = threading.Thread(name='MAPPINGSUPDATER', target=indexermapper.load_mapped_ids,
@@ -1697,20 +1675,20 @@ def init_stage_2():
 
     watched_state_queue_scheduler = scheduler.Scheduler(
         watchedstate_queue.WatchedStateQueue(),
-        cycleTime=datetime.timedelta(seconds=3),
+        cycle_time=datetime.timedelta(seconds=3),
-        threadName='WATCHEDSTATEQUEUE')
+        thread_name='WATCHEDSTATEQUEUE')
 
     emby_watched_state_scheduler = scheduler.Scheduler(
         EmbyWatchedStateUpdater(),
-        cycleTime=datetime.timedelta(minutes=EMBY_WATCHEDSTATE_INTERVAL),
+        cycle_time=datetime.timedelta(minutes=EMBY_WATCHEDSTATE_INTERVAL),
         run_delay=datetime.timedelta(minutes=5),
-        threadName='EMBYWATCHEDSTATE')
+        thread_name='EMBYWATCHEDSTATE')
 
     plex_watched_state_scheduler = scheduler.Scheduler(
         PlexWatchedStateUpdater(),
-        cycleTime=datetime.timedelta(minutes=PLEX_WATCHEDSTATE_INTERVAL),
+        cycle_time=datetime.timedelta(minutes=PLEX_WATCHEDSTATE_INTERVAL),
         run_delay=datetime.timedelta(minutes=5),
-        threadName='PLEXWATCHEDSTATE')
+        thread_name='PLEXWATCHEDSTATE')
 
     MEMCACHE['history_tab_limit'] = 11
     MEMCACHE['history_tab'] = History.menu_tab(MEMCACHE['history_tab_limit'])
@@ -1750,7 +1728,7 @@ def start():
                                           and True is not TVInfoAPI(i).config.get('people_only')]
             background_mapping_task.start()
 
-            for p in providers.sortedProviderList():
+            for p in providers.sorted_sources():
                 if p.is_active() and getattr(p, 'ping_iv', None):
                     # noinspection PyProtectedMember
                     provider_ping_thread_pool[p.get_id()] = threading.Thread(
@@ -1863,9 +1841,9 @@ def save_config():
     new_config = ConfigObj()
     new_config.filename = CONFIG_FILE
 
-    # For passwords you must include the word `password` in the item_name and
+    # For passwords, you must include the word `password` in the item_name and
     # add `helpers.encrypt(ITEM_NAME, ENCRYPTION_VERSION)` in save_config()
-    new_config['General'] = ordered_dict()
+    new_config['General'] = dict()
     s_z = check_setting_int(CFG, 'General', 'stack_size', 0)
     if s_z:
         new_config['General']['stack_size'] = s_z
@@ -1927,8 +1905,9 @@ def save_config():
     new_config['General']['flatten_folders_default'] = int(FLATTEN_FOLDERS_DEFAULT)
     new_config['General']['anime_default'] = int(ANIME_DEFAULT)
     new_config['General']['provider_order'] = ' '.join(PROVIDER_ORDER)
-    new_config['General']['provider_homes'] = '%s' % dict([(pid, v) for pid, v in list_items(PROVIDER_HOMES) if pid in [
+    new_config['General']['provider_homes'] = '%s' % dict([(pid, v) for pid, v in list(PROVIDER_HOMES.items())
-        p.get_id() for p in [x for x in providers.sortedProviderList() if GenericProvider.TORRENT == x.providerType]]])
+                                                           if pid in [
+        p.get_id() for p in [x for x in providers.sorted_sources() if GenericProvider.TORRENT == x.providerType]]])
     new_config['General']['update_notify'] = int(UPDATE_NOTIFY)
     new_config['General']['update_auto'] = int(UPDATE_AUTO)
     new_config['General']['update_interval'] = int(UPDATE_INTERVAL)
@@ -2014,7 +1993,7 @@ def save_config():
     new_config['Backup']['backup_db_max_count'] = BACKUP_DB_MAX_COUNT
 
     default_not_zero = ('enable_recentsearch', 'enable_backlog', 'enable_scheduled_backlog', 'use_after_get_data')
-    for src in filter_iter(lambda px: GenericProvider.TORRENT == px.providerType, providers.sortedProviderList()):
+    for src in filter(lambda px: GenericProvider.TORRENT == px.providerType, providers.sorted_sources()):
         src_id = src.get_id()
         src_id_uc = src_id.upper()
         new_config[src_id_uc] = {}
@@ -2052,19 +2031,19 @@ def save_config():
             del new_config[src_id_uc]
 
     default_not_zero = ('enable_recentsearch', 'enable_backlog', 'enable_scheduled_backlog')
-    for src in filter_iter(lambda px: GenericProvider.NZB == px.providerType, providers.sortedProviderList()):
+    for src in filter(lambda px: GenericProvider.NZB == px.providerType, providers.sorted_sources()):
         src_id = src.get_id()
         src_id_uc = src.get_id().upper()
         new_config[src_id_uc] = {}
         if int(src.enabled):
             new_config[src_id_uc][src_id] = int(src.enabled)
 
-        for attr in filter_iter(lambda _a: None is not getattr(src, _a, None),
+        for attr in filter(lambda _a: None is not getattr(src, _a, None),
                            ('api_key', 'digest', 'username', 'search_mode')):
             if 'search_mode' != attr or 'eponly' != getattr(src, attr):
                 new_config[src_id_uc]['%s_%s' % (src_id, attr)] = getattr(src, attr)
 
-        for attr in filter_iter(lambda _a: None is not getattr(src, _a, None), (
+        for attr in filter(lambda _a: None is not getattr(src, _a, None), (
                 'enable_recentsearch', 'enable_backlog', 'enable_scheduled_backlog',
                 'scene_only', 'scene_loose', 'scene_loose_active',
                 'scene_rej_nuked', 'scene_nuked_active',
@@ -2280,7 +2259,7 @@ def save_config():
         cfg_lc = cfg.lower()
         cfg_keys += [cfg]
         new_config[cfg] = {}
-        for (k, v) in filter_iter(lambda arg: any([arg[1]]) or (
+        for (k, v) in filter(lambda arg: any([arg[1]]) or (
                 # allow saving where item value default is non-zero but 0 is a required setting value
                 cfg_lc in ('kodi', 'xbmc', 'synoindex', 'nzbget', 'torrent', 'telegram')
                 and arg[0] in ('always_on', 'priority', 'send_image'))
@@ -2320,13 +2299,13 @@ def save_config():
                 new_config[notifier]['%s_notify_onsubtitledownload' % notifier.lower()] = int(onsubtitledownload)
 
     # remove empty stanzas
-    for k in filter_iter(lambda c: not new_config[c], cfg_keys):
+    for k in filter(lambda c: not new_config[c], cfg_keys):
         del new_config[k]
 
     new_config['Newznab'] = {}
     new_config['Newznab']['newznab_data'] = NEWZNAB_DATA
 
-    torrent_rss = '!!!'.join([x.config_str() for x in torrentRssProviderList])
+    torrent_rss = '!!!'.join([x.config_str() for x in torrent_rss_providers])
     if torrent_rss:
         new_config['TorrentRss'] = {}
         new_config['TorrentRss']['torrentrss_data'] = torrent_rss

sickgear/_legacy.py

@@ -1,828 +0,0 @@
-# coding=utf-8
-#
-# This file is part of SickGear.
-#
-# SickGear is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# SickGear is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with SickGear.  If not, see <http://www.gnu.org/licenses/>.
-
-#
-# This file contains deprecated routes and parameters
-# Eventually, this file and its use will be removed from SG core.
-#
-import threading
-import traceback
-
-import sickgear
-from . import logger
-from .indexers.indexer_config import TVINFO_IMDB, TVINFO_TVDB
-from .tv import TVidProdid
-
-from requests.compat import urljoin
-from tornado import gen
-from tornado.escape import utf8
-from tornado.web import RequestHandler
-
-from _23 import decode_str, filter_iter
-from six import iteritems
-from sg_futures import SgThreadPoolExecutor
-try:
-    from multiprocessing import cpu_count
-except ImportError:
-    # some platforms don't have multiprocessing
-    def cpu_count():
-        return None
-
-""" deprecated_item, remove in 2020 = 8 items """
-""" prevent issues with requests using legacy params = 3 items"""
-# TODO: deprecated items, find the above comments and remove in 2020
-
-
-class LegacyBase(RequestHandler):
-
-    # todo: move to RouteHandler after removing _legacy module
-    executor = SgThreadPoolExecutor(thread_name_prefix='WEBSERVER', max_workers=min(32, (cpu_count() or 1) + 4))
-
-    # todo: move to RouteHandler after removing _legacy module
-    def redirect(self, url, permanent=False, status=None):
-        """Send a redirect to the given (optionally relative) URL.
-
-        ----->>>>> NOTE: Removed self.finish <<<<<-----
-
-        If the ``status`` argument is specified, that value is used as the
-        HTTP status code; otherwise either 301 (permanent) or 302
-        (temporary) is chosen based on the ``permanent`` argument.
-        The default is 302 (temporary).
-        """
-        if not url.startswith(sickgear.WEB_ROOT):
-            url = sickgear.WEB_ROOT + url
-
-        # noinspection PyUnresolvedReferences
-        if self._headers_written:
-            raise Exception('Cannot redirect after headers have been written')
-        if status is None:
-            status = 301 if permanent else 302
-        else:
-            assert isinstance(status, int)
-            assert 300 <= status <= 399
-        self.set_status(status)
-        self.set_header('Location', urljoin(utf8(self.request.uri),
-                                            utf8(url)))
-
-    # todo: move to RouteHandler after removing _legacy module
-    def write_error(self, status_code, **kwargs):
-        body = ''
-        try:
-            if self.request.body:
-                body = '\nRequest body: %s' % decode_str(self.request.body)
-        except (BaseException, Exception):
-            pass
-        logger.log('Sent %s error response to a `%s` request for `%s` with headers:\n%s%s' %
-                   (status_code, self.request.method, self.request.path, self.request.headers, body), logger.WARNING)
-        # suppress traceback by removing 'exc_info' kwarg
-        if 'exc_info' in kwargs:
-            logger.log('Gracefully handled exception text:\n%s' % traceback.format_exception(*kwargs["exc_info"]),
-                       logger.DEBUG)
-            del kwargs['exc_info']
-        return super(LegacyBase, self).write_error(status_code, **kwargs)
-
-    def data_received(self, *args):
-        pass
-
-
-class LegacyBaseHandler(LegacyBase):
-
-    def redirect_args(self, new_url, exclude=(None,), **kwargs):
-        args = '&'.join(['%s=%s' % (k, v) for (k, v) in
-                         filter_iter(lambda arg: arg[1] not in exclude, iteritems(kwargs))])
-        self.redirect('%s%s' % (new_url, ('', '?' + args)[bool(args)]), permanent=True)
-
-    """ deprecated from BaseHandler ------------------------------------------------------------------------------------
-    """
-    def getImage(self, *args, **kwargs):
-        return self.get_image(*args, **kwargs)
-
-    def get_image(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    def showPoster(self, show=None, **kwargs):
-        # test:  /showPoster/?show=73141&which=poster_thumb
-        return self.show_poster(TVidProdid(show)(), **kwargs)
-
-    def show_poster(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    """ deprecated from MainHandler ------------------------------------------------------------------------------------
-    """
-    def episodeView(self, **kwargs):
-        self.redirect_args('/daily-schedule', exclude=(None, False), **kwargs)
-
-    def setHomeLayout(self, *args, **kwargs):
-        return self.set_layout_view_shows(*args, **kwargs)
-
-    def set_layout_view_shows(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    def setPosterSortBy(self, *args):
-        return self.set_poster_sortby(*args)
-
-    @staticmethod
-    def set_poster_sortby(*args):
-        # abstract method
-        pass
-
-    def setPosterSortDir(self, *args):
-        return self.set_poster_sortdir(*args)
-
-    @staticmethod
-    def set_poster_sortdir(*args):
-        # abstract method
-        pass
-
-    def setEpisodeViewLayout(self, *args):
-        return self.set_layout_daily_schedule(*args)
-
-    def set_layout_daily_schedule(self, *args):
-        # abstract method
-        pass
-
-    def toggleEpisodeViewDisplayPaused(self):
-        return self.toggle_display_paused_daily_schedule()
-
-    # completely deprecated for the three way state set_ function
-    # def toggle_display_paused_daily_schedule(self):
-    #     # abstract method
-    #     pass
-
-    def toggle_display_paused_daily_schedule(self):
-
-        return self.set_display_paused_daily_schedule(not sickgear.EPISODE_VIEW_DISPLAY_PAUSED)
-
-    def set_display_paused_daily_schedule(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    def setEpisodeViewCards(self, *args, **kwargs):
-        return self.set_cards_daily_schedule(*args, **kwargs)
-
-    def set_cards_daily_schedule(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    def setEpisodeViewSort(self, *args, **kwargs):
-        return self.set_sort_daily_schedule(*args, **kwargs)
-
-    def set_sort_daily_schedule(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    def getFooterTime(self, *args, **kwargs):
-        return self.get_footer_time(*args, **kwargs)
-
-    @staticmethod
-    def get_footer_time(*args, **kwargs):
-        # abstract method
-        pass
-
-    def toggleDisplayShowSpecials(self, **kwargs):
-        return self.toggle_specials_view_show(TVidProdid(kwargs.get('show'))())
-
-    def toggle_specials_view_show(self, *args):
-        # abstract method
-        pass
-
-    def setHistoryLayout(self, *args):
-        return self.set_layout_history(*args)
-
-    def set_layout_history(self, *args):
-        # abstract method
-        pass
-
-    """ deprecated from Home -------------------------------------------------------------------------------------------
-    """
-    def showlistView(self):
-        self.redirect('/view-shows', permanent=True)
-
-    def viewchanges(self):
-        self.redirect('/home/view-changes', permanent=True)
-
-    def displayShow(self, **kwargs):
-        self.migrate_redir('view-show', **kwargs)
-
-    def editShow(self, **kwargs):
-        kwargs['any_qualities'] = kwargs.pop('anyQualities', None)
-        kwargs['best_qualities'] = kwargs.pop('bestQualities', None)
-        kwargs['exceptions_list'] = kwargs.pop('exceptions_list', None)
-        kwargs['direct_call'] = kwargs.pop('directCall', False)
-        kwargs['tvinfo_lang'] = kwargs.pop('indexerLang', None)
-        kwargs['subs'] = kwargs.pop('subtitles', None)
-        self.migrate_redir('edit-show', **kwargs)
-
-    def testRename(self, **kwargs):
-        self.migrate_redir('rename-media', **kwargs)
-
-    def migrate_redir(self, new_url, **kwargs):
-        kwargs['tvid_prodid'] = TVidProdid(kwargs.pop('show', ''))()
-        self.redirect_args('/home/%s' % new_url, exclude=(None, False), **kwargs)
-
-    def setStatus(self, **kwargs):
-        kwargs['tvid_prodid'] = TVidProdid(kwargs.pop('show', ''))()
-        return self.set_show_status(**kwargs)
-
-    def set_show_status(self, **kwargs):
-        # abstract method
-        pass
-
-    def branchCheckout(self, *args):
-        return self.branch_checkout(*args)
-
-    def branch_checkout(self, *args):
-        # abstract method
-        pass
-
-    def pullRequestCheckout(self, *args):
-        return self.pull_request_checkout(*args)
-
-    def pull_request_checkout(self, *args):
-        # abstract method
-        pass
-
-    def display_season(self, **kwargs):
-        kwargs['tvid_prodid'] = TVidProdid(kwargs.pop('show', ''))()
-        return self.season_render(**kwargs)
-
-    def season_render(self, **kwargs):
-        # abstract method
-        pass
-
-    def plotDetails(self, show, *args):
-        return self.plot_details(TVidProdid(show)(), *args)
-
-    @staticmethod
-    def plot_details(*args):
-        # abstract method
-        pass
-
-    def sceneExceptions(self, show):
-        return self.scene_exceptions(TVidProdid(show)())
-
-    @staticmethod
-    def scene_exceptions(*args):
-        # abstract method
-        pass
-
-    def saveMapping(self, show, **kwargs):
-        kwargs['m_tvid'] = kwargs.pop('mindexer', 0)
-        kwargs['m_prodid'] = kwargs.pop('mindexerid', 0)
-        return self.save_mapping(TVidProdid(show)(), **kwargs)
-
-    def save_mapping(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    def forceMapping(self, show, **kwargs):
-        return self.force_mapping(TVidProdid(show)(), **kwargs)
-
-    @staticmethod
-    def force_mapping(*args, **kwargs):
-        # abstract method
-        pass
-
-    def deleteShow(self, **kwargs):
-        kwargs['tvid_prodid'] = TVidProdid(kwargs.pop('show', ''))()
-        return self.delete_show(**kwargs)
-
-    def delete_show(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    def refreshShow(self, **kwargs):
-        kwargs['tvid_prodid'] = TVidProdid(kwargs.pop('show', ''))()
-        return self.refresh_show(**kwargs)
-
-    def refresh_show(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    def updateShow(self, **kwargs):
-        kwargs['tvid_prodid'] = TVidProdid(kwargs.pop('show', ''))()
-        return self.update_show(**kwargs)
-
-    def update_show(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    def subtitleShow(self, **kwargs):
-        kwargs['tvid_prodid'] = TVidProdid(kwargs.pop('show', ''))()
-        return self.subtitle_show(**kwargs)
-
-    def subtitle_show(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    def doRename(self, **kwargs):
-        kwargs['tvid_prodid'] = TVidProdid(kwargs.pop('show', ''))()
-        return self.do_rename(**kwargs)
-
-    def do_rename(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    def episode_search(self, **kwargs):
-        kwargs['tvid_prodid'] = TVidProdid(kwargs.pop('show', ''))()
-        return self.search_episode(**kwargs)
-
-    def search_episode(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    def searchEpisodeSubtitles(self, **kwargs):
-        kwargs['tvid_prodid'] = TVidProdid(kwargs.pop('show', ''))()
-        return self.search_episode_subtitles(**kwargs)
-
-    def search_episode_subtitles(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    def setSceneNumbering(self, **kwargs):
-        return self.set_scene_numbering(
-            tvid_prodid={kwargs.pop('indexer', ''): kwargs.pop('show', '')},
-            for_season=kwargs.get('forSeason'), for_episode=kwargs.get('forEpisode'),
-            scene_season=kwargs.get('sceneSeason'), scene_episode=kwargs.get('sceneEpisode'),
-            scene_absolute=kwargs.get('sceneAbsolute'))
-
-    @staticmethod
-    def set_scene_numbering(*args, **kwargs):
-        # abstract method
-        pass
-
-    def update_emby(self, **kwargs):
-        kwargs['tvid_prodid'] = TVidProdid(kwargs.pop('show', ''))()
-        return self.update_mb(**kwargs)
-
-    def update_mb(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    def search_q_progress(self, **kwargs):
-        kwargs['tvid_prodid'] = TVidProdid(kwargs.pop('show', ''))()
-        return self.search_q_status(**kwargs)
-
-    def search_q_status(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    """ deprecated from NewHomeAddShows i.e. HomeAddShows --------------------------------------------------------------
-    """
-    def addExistingShows(self, **kwargs):
-        kwargs['prompt_for_settings'] = kwargs.pop('promptForSettings', None)
-        self.redirect_args('/add-shows/add-existing-shows', **kwargs)
-
-    def addAniDBShow(self, **kwargs):
-        self.migrate_redir_add_shows('info-anidb', TVINFO_TVDB, **kwargs)
-
-    def addIMDbShow(self, **kwargs):
-        self.migrate_redir_add_shows('info-imdb', TVINFO_IMDB, **kwargs)
-
-    def addTraktShow(self, **kwargs):
-        self.migrate_redir_add_shows('info-trakt', TVINFO_TVDB, **kwargs)
-
-    def migrate_redir_add_shows(self, new_url, tvinfo, **kwargs):
-        prodid = kwargs.pop('indexer_id', None)
-        if prodid:
-            kwargs['ids'] = prodid
-        if TVINFO_TVDB == tvinfo and prodid:
-            kwargs['ids'] = TVidProdid({tvinfo: prodid})()
-        kwargs['show_name'] = kwargs.pop('showName', None)
-        self.redirect_args('/add-shows/%s' % new_url, **kwargs)
-
-    def getIndexerLanguages(self):
-        return self.get_infosrc_languages()
-
-    @staticmethod
-    def get_infosrc_languages():
-        # abstract method
-        pass
-
-    def searchIndexersForShowName(self, *args, **kwargs):
-        return self.search_tvinfo_for_showname(*args, **kwargs)
-
-    def search_tvinfo_for_showname(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    def massAddTable(self, **kwargs):
-        return self.mass_add_table(
-            root_dir=kwargs.pop('rootDir', None), **kwargs)
-
-    def mass_add_table(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    def addNewShow(self, **kwargs):
-        return self.add_new_show(
-            provided_tvid=kwargs.pop('providedIndexer', None),
-            which_series=kwargs.pop('whichSeries', None),
-            tvinfo_lang=kwargs.pop('indexerLang', 'en'),
-            root_dir=kwargs.pop('rootDir', None),
-            default_status=kwargs.pop('defaultStatus', None),
-            any_qualities=kwargs.pop('anyQualities', None),
-            best_qualities=kwargs.pop('bestQualities', None),
-            subs=kwargs.pop('subtitles', None),
-            full_show_path=kwargs.pop('fullShowPath', None),
-            skip_show=kwargs.pop('skipShow', None),
-            **kwargs)
-
-    def add_new_show(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    """ deprecated from ConfigGeneral ----------------------------------------------------------------------------------
-    """
-    def generateKey(self):
-        return self.generate_key()
-
-    @staticmethod
-    def generate_key():
-        # abstract method
-        pass
-
-    def saveRootDirs(self, **kwargs):
-        return self.save_root_dirs(root_dir_string=kwargs.get('rootDirString'))
-
-    @staticmethod
-    def save_root_dirs(**kwargs):
-        # abstract method
-        pass
-
-    def saveResultPrefs(self, **kwargs):
-        return self.save_result_prefs(**kwargs)
-
-    @staticmethod
-    def save_result_prefs(**kwargs):
-        # abstract method
-        pass
-
-    def saveAddShowDefaults(self, *args, **kwargs):
-        return self.save_add_show_defaults(*args, **kwargs)
-
-    @staticmethod
-    def save_add_show_defaults(*args, **kwargs):
-        # abstract method
-        pass
-
-    def saveGeneral(self, **kwargs):
-        return self.save_general(**kwargs)
-
-    def save_general(self, **kwargs):
-        # abstract method
-        pass
-
-    """ deprecated from ConfigSearch -----------------------------------------------------------------------------------
-    """
-    def saveSearch(self, **kwargs):
-        return self.save_search(**kwargs)
-
-    def save_search(self, **kwargs):
-        # abstract method
-        pass
-
-    """ deprecated from ConfigProviders --------------------------------------------------------------------------------
-    """
-    def canAddNewznabProvider(self, *args):
-        return self.can_add_newznab_provider(*args)
-
-    @staticmethod
-    def can_add_newznab_provider(*args):
-        # abstract method
-        pass
-
-    def getNewznabCategories(self, *args):
-        return self.get_newznab_categories(*args)
-
-    @staticmethod
-    def get_newznab_categories(*args):
-        # abstract method
-        pass
-
-    def canAddTorrentRssProvider(self, *args):
-        return self.can_add_torrent_rss_provider(*args)
-
-    @staticmethod
-    def can_add_torrent_rss_provider(*args):
-        # abstract method
-        pass
-
-    def checkProvidersPing(self):
-        return self.check_providers_ping()
-
-    @staticmethod
-    def check_providers_ping():
-        # abstract method
-        pass
-
-    def saveProviders(self, *args, **kwargs):
-        return self.save_providers(*args, **kwargs)
-
-    def save_providers(self, *args, **kwargs):
-        # abstract method
-        pass
-
-    """ deprecated from ConfigPostProcessing ---------------------------------------------------------------------------
-    """
-    def savePostProcessing(self, **kwargs):
-        return self.save_post_processing(**kwargs)
-
-    def save_post_processing(self, **kwargs):
-        # abstract method
-        pass
-
-    def testNaming(self, *args, **kwargs):
-        return self.test_naming(*args, **kwargs)
-
-    @staticmethod
-    def test_naming(*args, **kwargs):
-        # abstract method
-        pass
-
-    def isNamingValid(self, *args, **kwargs):
-        return self.is_naming_valid(*args, **kwargs)
-
-    @staticmethod
-    def is_naming_valid(*args, **kwargs):
-        # abstract method
-        pass
-
-    def isRarSupported(self):
-        return self.is_rar_supported()
-
-    @staticmethod
-    def is_rar_supported():
-        # abstract method
-        pass
-
-    """ deprecated from ConfigSubtitles --------------------------------------------------------------------------------
-    """
-    def saveSubtitles(self, **kwargs):
-        return self.save_subtitles(**kwargs)
-
-    def save_subtitles(self, **kwargs):
-        # abstract method
-        pass
-
-    """ deprecated from ConfigAnime ------------------------------------------------------------------------------------
-    """
-    def saveAnime(self, **kwargs):
-        return self.save_anime(**kwargs)
-
-    def save_anime(self, **kwargs):
-        # abstract method
-        pass
-
-    """ deprecated from Manage -----------------------------------------------------------------------------------------
-    """
-    def episode_statuses(self, **kwargs):
-        self.redirect_args('/manage/episode-overview', **kwargs)
-
-    def subtitleMissed(self, **kwargs):
-        kwargs['which_subs'] = kwargs.pop('whichSubs', None)
-        self.redirect_args('/manage/subtitle_missed', **kwargs)
-
-    def show_episode_statuses(self, **kwargs):
-        return self.get_status_episodes(TVidProdid(kwargs.get('indexer_id'))(), kwargs.get('which_status'))
-
-    @staticmethod
-    def get_status_episodes(*args):
-        # abstract method
-        pass
-
-    def showSubtitleMissed(self, **kwargs):
-        return self.show_subtitle_missed(TVidProdid(kwargs.get('indexer_id'))(), kwargs.get('whichSubs'))
-
-    @staticmethod
-    def show_subtitle_missed(*args):
-        # abstract method
-        pass
-
-    def downloadSubtitleMissed(self, **kwargs):
-        return self.download_subtitle_missed(**kwargs)
-
-    def download_subtitle_missed(self, **kwargs):
-        # abstract method
-        pass
-
-    def backlogShow(self, **kwargs):
-        return self.backlog_show(TVidProdid(kwargs.get('indexer_id'))())
-
-    def backlog_show(self, *args):
-        # abstract method
-        pass
-
-    def backlogOverview(self):
-        self.redirect('/manage/backlog_overview', permanent=True)
-
-    def massEdit(self, **kwargs):
-        return self.mass_edit(to_edit=kwargs.get('toEdit'))
-
-    def mass_edit(self, **kwargs):
-        # abstract method
-        pass
-
-    def massEditSubmit(self, **kwargs):
-        kwargs['to_edit'] = kwargs.pop('toEdit', None)
-        kwargs['subs'] = kwargs.pop('subtitles', None)
-        kwargs['any_qualities'] = kwargs.pop('anyQualities', None)
-        kwargs['best_qualities'] = kwargs.pop('bestQualities', None)
-        return self.mass_edit_submit(**kwargs)
-
-    def mass_edit_submit(self, **kwargs):
-        # abstract method
-        pass
-
-    def bulkChange(self, **kwargs):
-        return self.bulk_change(
-            to_update=kwargs.get('toUpdate'), to_refresh=kwargs.get('toRefresh'),
-            to_rename=kwargs.get('toRename'), to_delete=kwargs.get('toDelete'), to_remove=kwargs.get('toRemove'),
-            to_metadata=kwargs.get('toMetadata'), to_subtitle=kwargs.get('toSubtitle'))
-
-    def bulk_change(self, **kwargs):
-        # abstract method
-        pass
-
-    def failedDownloads(self, **kwargs):
-        kwargs['to_remove'] = kwargs.pop('toRemove', None)
-        return self.failed_downloads(**kwargs)
-
-    def failed_downloads(self, **kwargs):
-        # abstract method
-        pass
-
-    """ deprecated from ManageSearches ---------------------------------------------------------------------------------
-    """
-    def retryProvider(self, **kwargs):
-        return self.retry_provider(**kwargs)
-
-    @staticmethod
-    def retry_provider(**kwargs):
-        # abstract method
-        pass
-
-    def forceVersionCheck(self):
-        return self.check_update()
-
-    def check_update(self):
-        # abstract method
-        pass
-
-    def forceBacklog(self):
-        return self.force_backlog()
-
-    def force_backlog(self):
-        # abstract method
-        pass
-
-    def forceSearch(self):
-        return self.force_search()
-
-    def force_search(self):
-        # abstract method
-        pass
-
-    def forceFindPropers(self):
-        return self.force_find_propers()
-
-    def force_find_propers(self):
-        # abstract method
-        pass
-
-    def pauseBacklog(self, **kwargs):
-        return self.pause_backlog(**kwargs)
-
-    def pause_backlog(self, **kwargs):
-        # abstract method
-        pass
-
-    """ deprecated from ShowProcesses ----------------------------------------------------------------------------------
-    """
-    def forceShowUpdate(self):
-        return self.force_show_update()
-
-    def force_show_update(self):
-        # abstract method
-        pass
-
-    """ deprecated from History ----------------------------------------------------------------------------------------
-    """
-    def clearHistory(self):
-        return self.clear_history()
-
-    def clear_history(self):
-        # abstract method
-        pass
-
-    def trimHistory(self):
-        return self.trim_history()
-
-    def trim_history(self):
-        # abstract method
-        pass
-
-    """ deprecated from ErrorLogs --------------------------------------------------------------------------------------
-    """
-    def clearerrors(self):
-        self.redirect('/errors/clear-log')
-
-    def viewlog(self, **kwargs):
-        self.redirect_args('/events/view-log/', **kwargs)
-
-    def downloadlog(self):
-        return self.download_log()
-
-    def download_log(self):
-        # abstract method
-        pass
-
-    """ ------------------------------------------------------------------------------------------------------------ """
-    """ ------------------------------------------------------------------------------------------------------------ """
-    """ end of base deprecated function stubs """
-    """ ------------------------------------------------------------------------------------------------------------ """
-    """ ------------------------------------------------------------------------------------------------------------ """
-
-
-class LegacyRouteHandler(RequestHandler):
-
-    def data_received(self, *args):
-        pass
-
-    def __init__(self, *arg, **kwargs):
-        super(LegacyRouteHandler, self).__init__(*arg, **kwargs)
-        self.lock = threading.Lock()
-
-    def set_default_headers(self):
-        self.set_header('Cache-Control', 'no-store, no-cache, must-revalidate, max-age=0')
-        self.set_header('X-Robots-Tag', 'noindex, nofollow, noarchive, nocache, noodp, noydir, noimageindex, nosnippet')
-        if sickgear.SEND_SECURITY_HEADERS:
-            self.set_header('X-Frame-Options', 'SAMEORIGIN')
-
-    # noinspection PyUnusedLocal
-    @gen.coroutine
-    def get(self, *args, **kwargs):
-        getattr(self, 'index')()
-
-    def redirect(self, url, permanent=False, status=None):
-        if not url.startswith(sickgear.WEB_ROOT):
-            url = sickgear.WEB_ROOT + url
-
-        super(LegacyRouteHandler, self).redirect(url, permanent, status)
-
-
-class LegacyManageManageSearches(LegacyRouteHandler):
-
-    """ deprecated from ManageSearches ---------------------------------------------------------------------------------
-    """
-    def index(self):
-        self.redirect('/manage/search-tasks/', permanent=True)
-
-
-class LegacyManageShowProcesses(LegacyRouteHandler):
-
-    """ deprecated from ManageShowProcesses ----------------------------------------------------------------------------
-    """
-    def index(self):
-        self.redirect('/manage/show-tasks/', permanent=True)
-
-
-class LegacyConfigPostProcessing(LegacyRouteHandler):
-
-    """ deprecated from ConfigPostProcessing ---------------------------------------------------------------------------
-    """
-    def index(self):
-        self.redirect('/config/media-process/', permanent=True)
-
-
-class LegacyHomeAddShows(LegacyRouteHandler):
-
-    """ deprecated from NewHomeAddShows i.e. HomeAddShows --------------------------------------------------------------
-    """
-    def index(self):
-        self.redirect('/add-shows/', permanent=True)
-
-
-class LegacyErrorLogs(LegacyRouteHandler):
-
-    """ deprecated from ErrorLogs --------------------------------------------------------------------------------------
-    """
-    def index(self):
-        self.redirect('/events/', permanent=True)

sickgear/browser.py

@@ -46,7 +46,7 @@ def get_win_drives():
 def folders_at_path(path, include_parent=False, include_files=False):
     """ Returns a list of dictionaries with the folders contained at the given path
         Give the empty string as the path to list the contents of the root path
-        under Unix this means "/", on Windows this will be a list of drive letters)
+        under Unix this means "/", (on Windows this will be a list of drive letters)
     """
 
     # walk up the tree until we find a valid path

sickgear/classes.py

@@ -25,7 +25,7 @@ import sickgear
 from ._legacy_classes import LegacySearchResult, LegacyProper
 from .common import Quality
 
-from six import integer_types, iteritems, PY2, string_types
+from six import integer_types, iteritems, string_types
 
 # noinspection PyUnreachableCode
 if False:
@@ -155,7 +155,7 @@ class SearchResult(LegacySearchResult):
 
 class NZBSearchResult(SearchResult):
     """
-    Regular NZB result with an URL to the NZB
+    Regular NZB result with a URL to the NZB
     """
     resultType = 'nzb'
 
@@ -169,7 +169,7 @@ class NZBDataSearchResult(SearchResult):
 
 class TorrentSearchResult(SearchResult):
     """
-    Torrent result with an URL to the torrent
+    Torrent result with a URL to the torrent
     """
     resultType = 'torrent'
 
@@ -359,36 +359,6 @@ class OrderedDefaultdict(OrderedDict):
         args = (self.default_factory,) if self.default_factory else ()
         return self.__class__, args, None, None, iteritems(self)
 
-    if PY2:
-        # backport from python 3
-        def move_to_end(self, key, last=True):
-            """Move an existing element to the end (or beginning if last==False).
-
-            Raises KeyError if the element does not exist.
-            When last=True, acts like a fast version of self[key]=self.pop(key).
-
-            """
-            link_prev, link_next, key = link = getattr(self, '_OrderedDict__map')[key]
-            link_prev[1] = link_next
-            link_next[0] = link_prev
-            root = getattr(self, '_OrderedDict__root')
-            if last:
-                last = root[0]
-                link[0] = last
-                link[1] = root
-                last[1] = root[0] = link
-            else:
-                first = root[1]
-                link[0] = root
-                link[1] = first
-                root[1] = first[0] = link
-
-        def first_key(self):
-            return getattr(self, '_OrderedDict__root')[1][2]
-
-        def last_key(self):
-            return getattr(self, '_OrderedDict__root')[0][2]
-    else:
     def first_key(self):
         return next(iter(self))
 
@@ -455,62 +425,15 @@ class EnvVar(object):
         pass
 
     def __getitem__(self, key):
-        return os.environ(key)
+        return os.environ[key]
 
     @staticmethod
     def get(key, default=None):
         return os.environ.get(key, default)
 
 
-if not PY2:
 sickgear.ENV = EnvVar()
 
-elif 'nt' == os.name:
-    from ctypes import windll, create_unicode_buffer
-
-    # noinspection PyCompatibility
-    class WinEnvVar(EnvVar):
-
-        @staticmethod
-        def get_environment_variable(name):
-            # noinspection PyUnresolvedReferences
-            name = unicode(name)  # ensures string argument is unicode
-            n = windll.kernel32.GetEnvironmentVariableW(name, None, 0)
-            env_value = None
-            if n:
-                buf = create_unicode_buffer(u'\0' * n)
-                windll.kernel32.GetEnvironmentVariableW(name, buf, n)
-                env_value = buf.value
-            return env_value
-
-        def __getitem__(self, key):
-            return self.get_environment_variable(key)
-
-        def get(self, key, default=None):
-            r = self.get_environment_variable(key)
-            return r if None is not r else default
-
-    sickgear.ENV = WinEnvVar()
-else:
-    # noinspection PyCompatibility
-    class LinuxEnvVar(EnvVar):
-        # noinspection PyMissingConstructor
-        def __init__(self, environ):
-            self.environ = environ
-
-        def __getitem__(self, key):
-            v = self.environ.get(key)
-            try:
-                return v if not isinstance(v, str) else v.decode(sickgear.SYS_ENCODING)
-            except (UnicodeDecodeError, UnicodeEncodeError):
-                return v
-
-        def get(self, key, default=None):
-            v = self[key]
-            return v if None is not v else default
-
-    sickgear.ENV = LinuxEnvVar(os.environ)
-
 
 # backport from python 3
 class SimpleNamespace(object):
@@ -533,7 +456,7 @@ class SimpleNamespace(object):
 
 
 # list that supports weak reference
-class weakList(list):
+class WeakList(list):
     __slots__ = ('__weakref__',)
 
 

sickgear/clients/download_station.py

@@ -26,7 +26,7 @@ from .. import logger
 from ..sgdatetime import timestamp_near
 import sickgear
 
-from _23 import filter_iter, filter_list, map_list, unquote_plus
+from _23 import unquote_plus
 from six import string_types
 
 # noinspection PyUnreachableCode
@@ -96,21 +96,21 @@ class DownloadStationAPI(GenericClient):
             id=t['id'], title=t['title'], total_size=t.get('size') or 0,
             added_ts=d.get('create_time'), last_completed_ts=d.get('completed_time'),
             last_started_ts=d.get('started_time'), seed_elapsed_secs=d.get('seedelapsed'),
-            wanted_size=sum(map_list(lambda tf: wanted(tf) and tf.get('size') or 0, f)) or None,
+            wanted_size=sum(list(map(lambda tf: wanted(tf) and tf.get('size') or 0, f))) or None,
-            wanted_down=sum(map_list(lambda tf: wanted(tf) and downloaded(tf) or 0, f)) or None,
+            wanted_down=sum(list(map(lambda tf: wanted(tf) and downloaded(tf) or 0, f))) or None,
             tally_down=downloaded(tx),
             tally_up=tx.get('size_uploaded'),
-            state='done' if re.search('finish', t['status']) else ('seed', 'down')[any(filter_list(
+            state='done' if re.search('finish', t['status']) else ('seed', 'down')[any(list(filter(
-                lambda tf: wanted(tf) and (downloaded(tf, -1) < tf.get('size', 0)), f))]
+                lambda tf: wanted(tf) and (downloaded(tf, -1) < tf.get('size', 0)), f)))]
         ))
         # only available during "download" and "seeding"
         file_list = (lambda t: t.get('additional', {}).get('file', {}))
         valid_stat = (lambda ti: not ti.get('error') and isinstance(ti.get('status'), string_types)
-                      and sum(map_list(lambda tf: wanted(tf) and downloaded(tf) or 0, file_list(ti))))
+                      and sum(list(map(lambda tf: wanted(tf) and downloaded(tf) or 0, file_list(ti)))))
-        result = map_list(lambda t: base_state(
+        result = list(map(lambda t: base_state(
             t, t.get('additional', {}).get('detail', {}), t.get('additional', {}).get('transfer', {}), file_list(t)),
-                     filter_list(lambda t: t['status'] in ('downloading', 'seeding', 'finished') and valid_stat(t),
+                     list(filter(lambda t: t['status'] in ('downloading', 'seeding', 'finished') and valid_stat(t),
-                                 tasks))
+                                 tasks))))
 
         return result
 
@@ -133,13 +133,13 @@ class DownloadStationAPI(GenericClient):
                                                  t_params=dict(additional='detail,file,transfer'))['data']['tasks']
                 else:
                     # noinspection PyUnresolvedReferences
-                    tasks = (filter_list(lambda d: d.get('id') == rid, self._testdata), self._testdata)[not rid]
+                    tasks = (list(filter(lambda d: d.get('id') == rid, self._testdata)), self._testdata)[not rid]
                 result += tasks and (isinstance(tasks, list) and tasks or (isinstance(tasks, dict) and [tasks])) \
                     or ([], [{'error': True, 'id': rid}])[err]
             except (BaseException, Exception):
                 if getinfo:
                     result += [dict(error=True, id=rid)]
-        for t in filter_iter(lambda d: isinstance(d.get('title'), string_types) and d.get('title'), result):
+        for t in filter(lambda d: isinstance(d.get('title'), string_types) and d.get('title'), result):
             t['title'] = unquote_plus(t.get('title'))
 
         return result
@@ -164,8 +164,8 @@ class DownloadStationAPI(GenericClient):
         # type: (Union[AnyStr, list]) -> Union[bool, list]
         """
         Pause item(s)
-        :param ids: Id(s) to pause
+        :param ids: ID(s) to pause
-        :return: True/Falsy if success/failure else Id(s) that failed to be paused
+        :return: True/Falsy if success/failure else ID(s) that failed to be paused
         """
         return self._action(
             'pause', ids,
@@ -177,8 +177,8 @@ class DownloadStationAPI(GenericClient):
         # type: (Union[AnyStr, list]) -> Union[bool, list]
         """
         Resume task(s) in client
-        :param ids: Id(s) to act on
+        :param ids: ID(s) to act on
-        :return: True if success, Id(s) that could not be resumed, else Falsy if failure
+        :return: True if success, ID(s) that could not be resumed, else Falsy if failure
         """
         return self._perform_task(
             'resume', ids,
@@ -190,8 +190,8 @@ class DownloadStationAPI(GenericClient):
         # type: (Union[AnyStr, list]) -> Union[bool, list]
         """
         Delete task(s) from client
-        :param ids: Id(s) to act on
+        :param ids: ID(s) to act on
-        :return: True if success, Id(s) that could not be deleted, else Falsy if failure
+        :return: True if success, ID(s) that could not be deleted, else Falsy if failure
         """
         return self._perform_task(
             'delete', ids,
@@ -205,13 +205,13 @@ class DownloadStationAPI(GenericClient):
         """
         Set up and send a method to client
         :param method: Either `resume` or `delete`
-        :param ids: Id(s) to perform method on
+        :param ids: ID(s) to perform method on
         :param filter_func: Call back function to filter tasks as failed or erroneous
         :param pause_first: True if task should be paused prior to invoking method
-        :return: True if success, Id(s) that could not be acted upon, else Falsy if failure
+        :return: True if success, ID(s) that could not be acted upon, else Falsy if failure
         """
         if isinstance(ids, (string_types, list)):
-            rids = ids if isinstance(ids, list) else map_list(lambda x: x.strip(), ids.split(','))
+            rids = ids if isinstance(ids, list) else list(map(lambda x: x.strip(), ids.split(',')))
 
             result = pause_first and self._pause_torrent(rids)  # get items not paused
             result = (isinstance(result, list) and result or [])
@@ -225,7 +225,7 @@ class DownloadStationAPI(GenericClient):
 
         if isinstance(ids, (string_types, list)):
             item = dict(fail=[], ignore=[])
-            for task in filter_iter(filter_func, self._tinf(ids, err=True)):
+            for task in filter(filter_func, self._tinf(ids, err=True)):
                 item[('fail', 'ignore')[self._ignore_state(task)]] += [task.get('id')]
 
             # retry items not acted on
@@ -237,7 +237,7 @@ class DownloadStationAPI(GenericClient):
                     logger.log('%s: retry %s %s item(s) in %ss' % (self.name, act, len(item['fail']), i), logger.DEBUG)
                     time.sleep(i)
                     item['fail'] = []
-                    for task in filter_iter(filter_func, self._tinf(retry_ids, err=True)):
+                    for task in filter(filter_func, self._tinf(retry_ids, err=True)):
                         item[('fail', 'ignore')[self._ignore_state(task)]] += [task.get('id')]
 
                     if not item['fail']:
@@ -256,7 +256,7 @@ class DownloadStationAPI(GenericClient):
         """
         Add magnet to client (overridden class function)
         :param search_result: A populated search result object
-        :return: Id of task in client, True if added but no ID, else Falsy if nothing added
+        :return: ID of task in client, True if added but no ID, else Falsy if nothing added
         """
         if 3 <= self._task_version:
             return self._add_torrent(uri={'uri': search_result.url})
@@ -269,7 +269,7 @@ class DownloadStationAPI(GenericClient):
         """
         Add file to client (overridden class function)
         :param search_result: A populated search result object
-        :return: Id of task in client, True if added but no ID, else Falsy if nothing added
+        :return: ID of task in client, True if added but no ID, else Falsy if nothing added
         """
         return self._add_torrent(
             files={'file': ('%s.torrent' % re.sub(r'(\.torrent)+$', '', search_result.name), search_result.content)})
@@ -280,7 +280,7 @@ class DownloadStationAPI(GenericClient):
         Create client task
         :param uri: URI param for client API
         :param files: file param for client API
-        :return: Id of task in client, True if created but no id found, else Falsy if nothing created
+        :return: ID of task in client, True if created but no id found, else Falsy if nothing created
         """
         if self._testmode:
             # noinspection PyUnresolvedReferences
@@ -303,7 +303,7 @@ class DownloadStationAPI(GenericClient):
         # noinspection PyUnresolvedReferences
         if response and response.get('success'):
             for s in (1, 3, 5, 10, 15, 30, 60):
-                tasks = filter_list(lambda t: task_stamp <= t['additional']['detail']['create_time'], self._tinf())
+                tasks = list(filter(lambda t: task_stamp <= t['additional']['detail']['create_time'], self._tinf()))
                 try:
                     return str(self._client_has(tasks, uri, files)[0].get('id'))
                 except IndexError:
@@ -324,8 +324,8 @@ class DownloadStationAPI(GenericClient):
         if uri or files:
             u = isinstance(uri, dict) and (uri.get('uri', '') or '').lower() or None
             f = isinstance(files, dict) and (files.get('file', [''])[0]).lower() or None
-            result = filter_list(lambda t: u and t['additional']['detail']['uri'].lower() == u
+            result = list(filter(lambda t: u and t['additional']['detail']['uri'].lower() == u
-                                           or f and t['additional']['detail']['uri'].lower() in f, tasks)
+                                           or f and t['additional']['detail']['uri'].lower() in f, tasks))
         return result
 
     def _client_request(self, method, t_id=None, t_params=None, files=None):
@@ -360,7 +360,7 @@ class DownloadStationAPI(GenericClient):
             return self._error_task(response)
 
         if None is not t_id and None is t_params and 'create' != method:
-            return filter_list(lambda r: r.get('error'), response.get('data', {})) or True
+            return list(filter(lambda r: r.get('error'), response.get('data', {}))) or True
 
         return response
 

sickgear/clients/generic.py

@@ -129,7 +129,7 @@ class GenericClient(object):
     def _add_torrent_file(self, result):
         """
         This should be overridden to return the True/False from the client
-        when a torrent is added via result.content (only .torrent file)
+        when a torrent is added via `result.content` (only .torrent file)
         """
         return False
 
@@ -179,9 +179,9 @@ class GenericClient(object):
         """
         This should be overridden to resume task(s) in client
 
-        :param ids: Id(s) to act on
+        :param ids: ID(s) to act on
         :type ids: list or string
-        :return: True if success, Id(s) that could not be resumed, else Falsy if failure
+        :return: True if success, ID(s) that could not be resumed, else Falsy if failure
         :rtype: bool or list
         """
         return False
@@ -189,9 +189,9 @@ class GenericClient(object):
     def _delete_torrent(self, ids):
         """
         This should be overridden to delete task(s) from client
-        :param ids: Id(s) to act on
+        :param ids: ID(s) to act on
         :type ids: list or string
-        :return: True if success, Id(s) that could not be deleted, else Falsy if failure
+        :return: True if success, ID(s) that could not be deleted, else Falsy if failure
         :rtype: bool or list
         """
         return False
@@ -200,7 +200,7 @@ class GenericClient(object):
     def _get_torrent_hash(result):
 
         if result.url.startswith('magnet'):
-            result.hash = re.findall(r'urn:btih:([\w]{32,40})', result.url)[0]
+            result.hash = re.findall(r'urn:btih:(\w{32,40})', result.url)[0]
             if 32 == len(result.hash):
                 result.hash = make_btih(result.hash).lower()
         else:

sickgear/clients/qbittorrent.py

@@ -26,7 +26,7 @@ import sickgear
 
 from requests.exceptions import HTTPError
 
-from _23 import filter_iter, filter_list, map_list, unquote_plus
+from _23 import unquote_plus
 from six import string_types
 
 # noinspection PyUnreachableCode
@@ -58,9 +58,9 @@ class QbittorrentAPI(GenericClient):
             id=t['hash'], title=t['name'], total_size=gp.get('total_size') or 0,
             added_ts=gp.get('addition_date'), last_completed_ts=gp.get('completion_date'),
             last_started_ts=None, seed_elapsed_secs=gp.get('seeding_time'),
-            wanted_size=sum(map_list(lambda tf: wanted(tf) and tf.get('size') or 0, f)) or None,
+            wanted_size=sum(list(map(lambda tf: wanted(tf) and tf.get('size') or 0, f))) or None,
-            wanted_down=sum(map_list(lambda tf: wanted(tf) and downloaded(tf) or 0, f)) or None,
+            wanted_down=sum(list(map(lambda tf: wanted(tf) and downloaded(tf) or 0, f))) or None,
-            tally_down=sum(map_list(lambda tf: downloaded(tf) or 0, f)) or None,
+            tally_down=sum(list(map(lambda tf: downloaded(tf) or 0, f))) or None,
             tally_up=gp.get('total_uploaded'),
             state='done' if 'pausedUP' == t.get('state') else ('down', 'seed')['up' in t.get('state').lower()]
         ))
@@ -68,10 +68,10 @@ class QbittorrentAPI(GenericClient):
             ('torrents/files', 'query/propertiesFiles/%s' % ti['hash'])[not self.api_ns],
             params=({'hash': ti['hash']}, {})[not self.api_ns], json=True) or {})
         valid_stat = (lambda ti: not self._ignore_state(ti)
-                      and sum(map_list(lambda tf: wanted(tf) and downloaded(tf) or 0, file_list(ti))))
+                      and sum(list(map(lambda tf: wanted(tf) and downloaded(tf) or 0, file_list(ti)))))
-        result = map_list(lambda t: base_state(t, self._tinf(t['hash'])[0], file_list(t)),
+        result = list(map(lambda t: base_state(t, self._tinf(t['hash'])[0], file_list(t)),
-                          filter_list(lambda t: re.search('(?i)queue|stall|(up|down)load|pausedUP', t['state']) and
+                          list(filter(lambda t: re.search('(?i)queue|stall|(up|down)load|pausedUP', t['state']) and
-                                      valid_stat(t), self._tinf(ids, False)))
+                                      valid_stat(t), self._tinf(ids, False)))))
 
         return result
 
@@ -109,8 +109,7 @@ class QbittorrentAPI(GenericClient):
             except (BaseException, Exception):
                 if getinfo:
                     result += [dict(error=True, id=rid)]
-        for t in filter_iter(lambda d: isinstance(d.get('name'), string_types) and d.get('name'),
+        for t in filter(lambda d: isinstance(d.get('name'), string_types) and d.get('name'), (result, [])[getinfo]):
-                             (result, [])[getinfo]):
             t['name'] = unquote_plus(t.get('name'))
 
         return result
@@ -148,7 +147,7 @@ class QbittorrentAPI(GenericClient):
         """
         Set maximal priority in queue to torrent task
         :param ids: ID(s) to promote
-        :return: True/Falsy if success/failure else Id(s) that failed to be changed
+        :return: True/Falsy if success/failure else ID(s) that failed to be changed
         """
         def _maxpri_filter(t):
             mark_fail = True
@@ -180,7 +179,7 @@ class QbittorrentAPI(GenericClient):
         """
         Set label/category to torrent task
         :param ids: ID(s) to change
-        :return: True/Falsy if success/failure else Id(s) that failed to be changed
+        :return: True/Falsy if success/failure else ID(s) that failed to be changed
         """
         def _label_filter(t):
             mark_fail = True
@@ -206,8 +205,8 @@ class QbittorrentAPI(GenericClient):
         # type: (Union[AnyStr, list]) -> Union[bool, list]
         """
         Pause item(s)
-        :param ids: Id(s) to pause
+        :param ids: ID(s) to pause
-        :return: True/Falsy if success/failure else Id(s) that failed to be paused
+        :return: True/Falsy if success/failure else ID(s) that failed to be paused
         """
         def _pause_filter(t):
             mark_fail = True
@@ -253,8 +252,8 @@ class QbittorrentAPI(GenericClient):
         # type: (Union[AnyStr, list]) -> Union[bool, list]
         """
         Resume task(s) in client
-        :param ids: Id(s) to act on
+        :param ids: ID(s) to act on
-        :return: True if success, Id(s) that could not be resumed, else Falsy if failure
+        :return: True if success, ID(s) that could not be resumed, else Falsy if failure
         """
         return self._perform_task(
             'resume', ids,
@@ -268,8 +267,8 @@ class QbittorrentAPI(GenericClient):
         # type: (Union[AnyStr, list]) -> Union[bool, list]
         """
         Delete task(s) from client
-        :param ids: Id(s) to act on
+        :param ids: ID(s) to act on
-        :return: True if success, Id(s) that could not be deleted, else Falsy if failure
+        :return: True if success, ID(s) that could not be deleted, else Falsy if failure
         """
         return self._perform_task(
             'delete', ids,
@@ -284,13 +283,13 @@ class QbittorrentAPI(GenericClient):
         """
         Set up and send a method to client
         :param method: Either `resume` or `delete`
-        :param ids: Id(s) to perform method on
+        :param ids: ID(s) to perform method on
         :param filter_func: Call back function passed to _action that will filter tasks as failed or erroneous
         :param pause_first: True if task should be paused prior to invoking method
-        :return: True if success, Id(s) that could not be acted upon, else Falsy if failure
+        :return: True if success, ID(s) that could not be acted upon, else Falsy if failure
         """
         if isinstance(ids, (string_types, list)):
-            rids = ids if isinstance(ids, list) else map_list(lambda x: x.strip(), ids.split(','))
+            rids = ids if isinstance(ids, list) else list(map(lambda x: x.strip(), ids.split(',')))
 
             result = pause_first and self._pause_torrent(rids)  # get items not paused
             result = (isinstance(result, list) and result or [])
@@ -304,7 +303,7 @@ class QbittorrentAPI(GenericClient):
 
         if isinstance(ids, (string_types, list)):
             item = dict(fail=[], ignore=[])
-            for task in filter_iter(filter_func, self._tinf(ids, use_props=False, err=True)):
+            for task in filter(filter_func, self._tinf(ids, use_props=False, err=True)):
                 item[('fail', 'ignore')[self._ignore_state(task)]] += [task.get('hash')]
 
             # retry items that are not acted on
@@ -316,7 +315,7 @@ class QbittorrentAPI(GenericClient):
                     logger.log('%s: retry %s %s item(s) in %ss' % (self.name, act, len(item['fail']), i), logger.DEBUG)
                     time.sleep(i)
                     item['fail'] = []
-                    for task in filter_iter(filter_func, self._tinf(retry_ids, use_props=False, err=True)):
+                    for task in filter(filter_func, self._tinf(retry_ids, use_props=False, err=True)):
                         item[('fail', 'ignore')[self._ignore_state(task)]] += [task.get('hash')]
 
                     if not item['fail']:
@@ -378,7 +377,7 @@ class QbittorrentAPI(GenericClient):
 
         if True is response:
             for s in (1, 3, 5, 10, 15, 30, 60):
-                if filter_list(lambda t: task_stamp <= t['addition_date'], self._tinf(data.hash)):
+                if list(filter(lambda t: task_stamp <= t['addition_date'], self._tinf(data.hash))):
                     return data.hash
                 time.sleep(s)
             return True
@@ -396,7 +395,7 @@ class QbittorrentAPI(GenericClient):
         """
         Send a request to client
         :param cmd: Api task to invoke
-        :param kwargs: keyword arguments to pass thru to helpers getURL function
+        :param kwargs: keyword arguments to pass through to helpers getURL function
         :return: JSON decoded response dict, True if success and no response body, Text error or None if failure,
         """
         authless = bool(re.search('(?i)login|version', cmd))

sickgear/clients/transmission.py

@@ -84,7 +84,7 @@ class TransmissionAPI(GenericClient):
 
     def _add_torrent(self, t_object):
 
-        # populate blankable and download_dir
+        # populate blanked and download_dir
         if not self._get_auth():
             logger.log('%s: Authentication failed' % self.name, logger.ERROR)
             return False

sickgear/clients/utorrent.py

@@ -24,17 +24,17 @@ from _23 import urlencode
 from six import iteritems
 
 
-class uTorrentAPI(GenericClient):
+class UtorrentAPI(GenericClient):
     def __init__(self, host=None, username=None, password=None):
 
-        super(uTorrentAPI, self).__init__('uTorrent', host, username, password)
+        super(UtorrentAPI, self).__init__('uTorrent', host, username, password)
 
         self.url = self.host + 'gui/'
 
     def _request(self, method='get', params=None, files=None, **kwargs):
         params = {} if None is params else params
 
-        return super(uTorrentAPI, self)._request(
+        return super(UtorrentAPI, self)._request(
             method=method,
             params='token={0:s}&{1:s}'.format(self.auth, '&'.join(
                 ['%s' % urlencode(dict([[key, str(value)]]))
@@ -128,4 +128,4 @@ class uTorrentAPI(GenericClient):
         return self._request(params=params)
 
 
-api = uTorrentAPI()
+api = UtorrentAPI()

sickgear/common.py

@@ -25,7 +25,6 @@ import uuid
 
 import sickgear
 
-from _23 import map_list
 from six import integer_types, iterkeys, string_types
 
 # noinspection PyUnresolvedReferences
@@ -180,7 +179,7 @@ class Quality(object):
         return Quality.qualityStrings[quality].replace('SD DVD', 'SD DVD/BR/BD')
 
     @staticmethod
-    def _getStatusStrings(status):
+    def _get_status_strings(status):
         """
 
         :param status: status
@@ -188,14 +187,14 @@ class Quality(object):
         :return:
         :rtype: AnyStr
         """
-        toReturn = {}
+        to_return = {}
         for _x in Quality.qualityStrings:
-            toReturn[Quality.compositeStatus(status, _x)] = '%s (%s)' % (
+            to_return[Quality.composite_status(status, _x)] = '%s (%s)' % (
                 Quality.statusPrefixes[status], Quality.qualityStrings[_x])
-        return toReturn
+        return to_return
 
     @staticmethod
-    def combineQualities(any_qualities, best_qualities):
+    def combine_qualities(any_qualities, best_qualities):
         # type: (List[int], List[int]) -> int
         """
 
@@ -211,7 +210,7 @@ class Quality(object):
         return any_quality | (best_quality << 16)
 
     @staticmethod
-    def splitQuality(quality):
+    def split_quality(quality):
         # type: (int) -> Tuple[List[int], List[int]]
         """
 
@@ -228,10 +227,10 @@ class Quality(object):
         return sorted(any_qualities), sorted(best_qualities)
 
     @staticmethod
-    def nameQuality(name, anime=False):
+    def name_quality(name, anime=False):
         """
         Return The quality from an episode File renamed by SickGear
-        If no quality is achieved it will try sceneQuality regex
+        If no quality is achieved it will try scene_quality regex
         :param name: name
         :type name: AnyStr
         :param anime: is anmie
@@ -248,7 +247,7 @@ class Quality(object):
                 continue
 
             if Quality.NONE == _x:  # Last chance
-                return Quality.sceneQuality(name, anime)
+                return Quality.scene_quality(name, anime)
 
             regex = r'\W' + Quality.qualityStrings[_x].replace(' ', r'\W') + r'\W'
             regex_match = re.search(regex, name, re.I)
@@ -256,7 +255,7 @@ class Quality(object):
                 return _x
 
     @staticmethod
-    def sceneQuality(name, anime=False):
+    def scene_quality(name, anime=False):
         """
         Return The quality from the scene episode File
         :param name: name
@@ -347,7 +346,7 @@ class Quality(object):
         return Quality.UNKNOWN
 
     @staticmethod
-    def fileQuality(filename):
+    def file_quality(filename):
         """
 
         :param filename: filename
@@ -406,7 +405,7 @@ class Quality(object):
         return Quality.UNKNOWN
 
     @staticmethod
-    def assumeQuality(name):
+    def assume_quality(name):
         """
 
         :param name: name
@@ -421,7 +420,7 @@ class Quality(object):
         return Quality.UNKNOWN
 
     @staticmethod
-    def compositeStatus(status, quality):
+    def composite_status(status, quality):
         """
 
         :param status: status
@@ -434,7 +433,7 @@ class Quality(object):
         return status + 100 * quality
 
     @staticmethod
-    def qualityDownloaded(status):
+    def quality_downloaded(status):
         # type: (int) -> int
         """
 
@@ -446,7 +445,7 @@ class Quality(object):
         return (status - DOWNLOADED) // 100
 
     @staticmethod
-    def splitCompositeStatus(status):
+    def split_composite_status(status):
         # type: (int) -> Tuple[int, int]
         """Returns a tuple containing (status, quality)
         :param status: status
@@ -461,7 +460,7 @@ class Quality(object):
         return status, Quality.NONE
 
     @staticmethod
-    def statusFromName(name, assume=True, anime=False):
+    def status_from_name(name, assume=True, anime=False):
         """
 
         :param name: name
@@ -473,13 +472,13 @@ class Quality(object):
         :return:
         :rtype: int or long
         """
-        quality = Quality.nameQuality(name, anime)
+        quality = Quality.name_quality(name, anime)
         if assume and Quality.UNKNOWN == quality:
-            quality = Quality.assumeQuality(name)
+            quality = Quality.assume_quality(name)
-        return Quality.compositeStatus(DOWNLOADED, quality)
+        return Quality.composite_status(DOWNLOADED, quality)
 
     @staticmethod
-    def statusFromNameOrFile(file_path, assume=True, anime=False):
+    def status_from_name_or_file(file_path, assume=True, anime=False):
         """
 
         :param file_path: file path
@@ -491,12 +490,12 @@ class Quality(object):
         :return:
         :rtype: int or long
         """
-        quality = Quality.nameQuality(file_path, anime)
+        quality = Quality.name_quality(file_path, anime)
         if Quality.UNKNOWN == quality:
-            quality = Quality.fileQuality(file_path)
+            quality = Quality.file_quality(file_path)
             if assume and Quality.UNKNOWN == quality:
-                quality = Quality.assumeQuality(file_path)
+                quality = Quality.assume_quality(file_path)
-        return Quality.compositeStatus(DOWNLOADED, quality)
+        return Quality.composite_status(DOWNLOADED, quality)
 
     SNATCHED = None
     SNATCHED_PROPER = None
@@ -516,7 +515,7 @@ class WantedQualities(dict):
         super(WantedQualities, self).__init__(**kwargs)
 
     def _generate_wantedlist(self, qualities):
-        initial_qualities, upgrade_qualities = Quality.splitQuality(qualities)
+        initial_qualities, upgrade_qualities = Quality.split_quality(qualities)
         max_initial_quality = max(initial_qualities or [Quality.NONE])
         min_upgrade_quality = min(upgrade_qualities or [1 << 16])
         self[qualities] = {0: {self.bothlists: False, self.wantedlist: initial_qualities, self.upgradelist: False}}
@@ -563,23 +562,23 @@ for (attr_name, qual_val) in [
     ('SNATCHED', SNATCHED), ('SNATCHED_PROPER', SNATCHED_PROPER), ('SNATCHED_BEST', SNATCHED_BEST),
     ('DOWNLOADED', DOWNLOADED), ('ARCHIVED', ARCHIVED), ('FAILED', FAILED),
 ]:
-    setattr(Quality, attr_name, map_list(lambda qk: Quality.compositeStatus(qual_val, qk),
+    setattr(Quality, attr_name, list(map(lambda qk: Quality.composite_status(qual_val, qk),
-                                         iterkeys(Quality.qualityStrings)))
+                                         iterkeys(Quality.qualityStrings))))
 Quality.SNATCHED_ANY = Quality.SNATCHED + Quality.SNATCHED_PROPER + Quality.SNATCHED_BEST
 
-SD = Quality.combineQualities([Quality.SDTV, Quality.SDDVD], [])
+SD = Quality.combine_qualities([Quality.SDTV, Quality.SDDVD], [])
-HD = Quality.combineQualities(
+HD = Quality.combine_qualities(
     [Quality.HDTV, Quality.FULLHDTV, Quality.HDWEBDL, Quality.FULLHDWEBDL, Quality.HDBLURAY, Quality.FULLHDBLURAY],
     [])  # HD720p + HD1080p
-HD720p = Quality.combineQualities([Quality.HDTV, Quality.HDWEBDL, Quality.HDBLURAY], [])
+HD720p = Quality.combine_qualities([Quality.HDTV, Quality.HDWEBDL, Quality.HDBLURAY], [])
-HD1080p = Quality.combineQualities([Quality.FULLHDTV, Quality.FULLHDWEBDL, Quality.FULLHDBLURAY], [])
+HD1080p = Quality.combine_qualities([Quality.FULLHDTV, Quality.FULLHDWEBDL, Quality.FULLHDBLURAY], [])
-UHD2160p = Quality.combineQualities([Quality.UHD4KWEB], [])
+UHD2160p = Quality.combine_qualities([Quality.UHD4KWEB], [])
-ANY = Quality.combineQualities(
+ANY = Quality.combine_qualities(
     [Quality.SDTV, Quality.SDDVD, Quality.HDTV, Quality.FULLHDTV, Quality.HDWEBDL, Quality.FULLHDWEBDL,
      Quality.HDBLURAY, Quality.FULLHDBLURAY, Quality.UNKNOWN], [])  # SD + HD
 
 # legacy template, can't remove due to reference in mainDB upgrade?
-BEST = Quality.combineQualities([Quality.SDTV, Quality.HDTV, Quality.HDWEBDL], [Quality.HDTV])
+BEST = Quality.combine_qualities([Quality.SDTV, Quality.HDTV, Quality.HDWEBDL], [Quality.HDTV])
 
 qualityPresets = (SD, HD, HD720p, HD1080p, UHD2160p, ANY)
 
@@ -608,7 +607,7 @@ class StatusStrings(object):
 
     def __getitem__(self, name):
         if name in Quality.SNATCHED_ANY + Quality.DOWNLOADED + Quality.ARCHIVED:
-            status, quality = Quality.splitCompositeStatus(name)
+            status, quality = Quality.split_composite_status(name)
             if quality == Quality.NONE:
                 return self.statusStrings[status]
             return '%s (%s)' % (self.statusStrings[status], Quality.qualityStrings[quality])
@@ -704,7 +703,7 @@ class NeededQualities(object):
         """
         from sickgear.tv import TVShow
         if isinstance(show_obj, TVShow):
-            init, upgrade = Quality.splitQuality(show_obj.quality)
+            init, upgrade = Quality.split_quality(show_obj.quality)
             all_qual = set(init + upgrade)
             need_sd = need_hd = need_uhd = need_webdl = False
             for wanted_qualities in all_qual:

sickgear/config.py

@@ -23,7 +23,7 @@ import sickgear.providers
 from . import db, helpers, logger, naming
 from lib.api_trakt import TraktAPI
 
-from _23 import filter_list, urlsplit, urlunsplit
+from _23 import urlsplit, urlunsplit
 from six import string_types
 
 
@@ -152,7 +152,7 @@ def schedule_mediaprocess(iv):
     if sickgear.MEDIAPROCESS_INTERVAL < sickgear.MIN_MEDIAPROCESS_INTERVAL:
         sickgear.MEDIAPROCESS_INTERVAL = sickgear.MIN_MEDIAPROCESS_INTERVAL
 
-    sickgear.media_process_scheduler.cycleTime = datetime.timedelta(minutes=sickgear.MEDIAPROCESS_INTERVAL)
+    sickgear.media_process_scheduler.cycle_time = datetime.timedelta(minutes=sickgear.MEDIAPROCESS_INTERVAL)
     sickgear.media_process_scheduler.set_paused_state()
 
 
@@ -162,14 +162,14 @@ def schedule_recentsearch(iv):
     if sickgear.RECENTSEARCH_INTERVAL < sickgear.MIN_RECENTSEARCH_INTERVAL:
         sickgear.RECENTSEARCH_INTERVAL = sickgear.MIN_RECENTSEARCH_INTERVAL
 
-    sickgear.recent_search_scheduler.cycleTime = datetime.timedelta(minutes=sickgear.RECENTSEARCH_INTERVAL)
+    sickgear.recent_search_scheduler.cycle_time = datetime.timedelta(minutes=sickgear.RECENTSEARCH_INTERVAL)
 
 
 def schedule_backlog(iv):
     sickgear.BACKLOG_PERIOD = minimax(iv, sickgear.DEFAULT_BACKLOG_PERIOD,
                                       sickgear.MIN_BACKLOG_PERIOD, sickgear.MAX_BACKLOG_PERIOD)
 
-    sickgear.backlog_search_scheduler.action.cycleTime = sickgear.BACKLOG_PERIOD
+    sickgear.backlog_search_scheduler.action.cycle_time = sickgear.BACKLOG_PERIOD
 
 
 def schedule_update_software(iv):
@@ -178,7 +178,7 @@ def schedule_update_software(iv):
     if sickgear.UPDATE_INTERVAL < sickgear.MIN_UPDATE_INTERVAL:
         sickgear.UPDATE_INTERVAL = sickgear.MIN_UPDATE_INTERVAL
 
-    sickgear.update_software_scheduler.cycleTime = datetime.timedelta(hours=sickgear.UPDATE_INTERVAL)
+    sickgear.update_software_scheduler.cycle_time = datetime.timedelta(hours=sickgear.UPDATE_INTERVAL)
 
 
 def schedule_update_software_notify(update_notify):
@@ -198,7 +198,7 @@ def schedule_update_packages(iv):
                                                 sickgear.MIN_UPDATE_PACKAGES_INTERVAL,
                                                 sickgear.MAX_UPDATE_PACKAGES_INTERVAL)
 
-    sickgear.update_packages_scheduler.cycleTime = datetime.timedelta(hours=sickgear.UPDATE_PACKAGES_INTERVAL)
+    sickgear.update_packages_scheduler.cycle_time = datetime.timedelta(hours=sickgear.UPDATE_PACKAGES_INTERVAL)
 
 
 def schedule_update_packages_notify(update_packages_notify):
@@ -228,15 +228,6 @@ def schedule_trakt(use_trakt):
         return
 
     sickgear.USE_TRAKT = use_trakt
-    # if sickgear.USE_TRAKT:
-    #     sickgear.trakt_checker_scheduler.start()
-    # else:
-    #     sickgear.trakt_checker_scheduler.stop()
-    #     logger.log(u'Waiting for the TRAKTCHECKER thread to exit')
-    #     try:
-    #         sickgear.trakt_checker_scheduler.join(10)
-    #     except:
-    #         pass
 
 
 def schedule_subtitles(use_subtitles):
@@ -250,7 +241,7 @@ def schedule_emby_watched(emby_watched_interval):
                               0, sickgear.MAX_WATCHEDSTATE_INTERVAL)
     if emby_watched_iv and emby_watched_iv != sickgear.EMBY_WATCHEDSTATE_INTERVAL:
         sickgear.EMBY_WATCHEDSTATE_INTERVAL = emby_watched_iv
-        sickgear.emby_watched_state_scheduler.cycleTime = datetime.timedelta(minutes=emby_watched_iv)
+        sickgear.emby_watched_state_scheduler.cycle_time = datetime.timedelta(minutes=emby_watched_iv)
 
     sickgear.EMBY_WATCHEDSTATE_SCHEDULED = bool(emby_watched_iv)
     sickgear.emby_watched_state_scheduler.set_paused_state()
@@ -261,7 +252,7 @@ def schedule_plex_watched(plex_watched_interval):
                               0, sickgear.MAX_WATCHEDSTATE_INTERVAL)
     if plex_watched_iv and plex_watched_iv != sickgear.PLEX_WATCHEDSTATE_INTERVAL:
         sickgear.PLEX_WATCHEDSTATE_INTERVAL = plex_watched_iv
-        sickgear.plex_watched_state_scheduler.cycleTime = datetime.timedelta(minutes=plex_watched_iv)
+        sickgear.plex_watched_state_scheduler.cycle_time = datetime.timedelta(minutes=plex_watched_iv)
 
     sickgear.PLEX_WATCHEDSTATE_SCHEDULED = bool(plex_watched_iv)
     sickgear.plex_watched_state_scheduler.set_paused_state()
@@ -345,7 +336,7 @@ def clean_hosts(hosts, default_port=None, allow_base=False):
 
 
 def clean_url(url, add_slash=True):
-    """ Returns an cleaned url starting with a scheme and folder with trailing '/' or an empty string """
+    """ Returns a cleaned url starting with a scheme and folder with trailing '/' or an empty string """
 
     if url and url.strip():
 
@@ -437,7 +428,7 @@ def check_setting_float(config, cfg_name, item_name, def_val):
 
 def check_setting_str(config, cfg_name, item_name, def_val, log=True):
     """
-    For passwords you must include the word `password` in the item_name and
+    For passwords, you must include the word `password` in the item_name and
     add `helpers.encrypt(ITEM_NAME, ENCRYPTION_VERSION)` in save_config()
     """
 
@@ -662,7 +653,7 @@ class ConfigMigrator(object):
         Reads in the old naming settings from your config and generates a new config template from them.
         """
         # get the old settings from the file and store them in the new variable names
-        for prov in [curProvider for curProvider in sickgear.providers.sortedProviderList()
+        for prov in [curProvider for curProvider in sickgear.providers.sorted_sources()
                      if 'omgwtfnzbs' == curProvider.name]:
             prov.username = check_setting_str(self.config_obj, 'omgwtfnzbs', 'omgwtfnzbs_uid', '')
             prov.api_key = check_setting_str(self.config_obj, 'omgwtfnzbs', 'omgwtfnzbs_key', '')
@@ -779,7 +770,7 @@ class ConfigMigrator(object):
         if sickgear.RECENTSEARCH_INTERVAL < sickgear.MIN_RECENTSEARCH_INTERVAL:
             sickgear.RECENTSEARCH_INTERVAL = sickgear.MIN_RECENTSEARCH_INTERVAL
 
-        for curProvider in sickgear.providers.sortedProviderList():
+        for curProvider in sickgear.providers.sorted_sources():
             if hasattr(curProvider, 'enable_recentsearch'):
                 curProvider.enable_recentsearch = bool(check_setting_int(
                     self.config_obj, curProvider.get_id().upper(), curProvider.get_id() + '_enable_dailysearch', 1))
@@ -831,7 +822,7 @@ class ConfigMigrator(object):
     # Migration v15: Transmithe.net variables
     def _migrate_v15(self):
         try:
-            neb = filter_list(lambda p: 'Nebulance' in p.name, sickgear.providers.sortedProviderList())[0]
+            neb = list(filter(lambda p: 'Nebulance' in p.name, sickgear.providers.sorted_sources()))[0]
         except (BaseException, Exception):
             return
         # get the old settings from the file and store them in the new variable names

sickgear/databases/cache_db.py

@@ -96,16 +96,16 @@ class InitialSchema(db.SchemaUpgrade):
         ])
 
     def test(self):
-        return self.hasTable('lastUpdate')
+        return self.has_table('lastUpdate')
 
     def execute(self):
         self.do_query(self.queries[next(iter(self.queries))])
-        self.setDBVersion(MIN_DB_VERSION, check_db_version=False)
+        self.set_db_version(MIN_DB_VERSION, check_db_version=False)
 
 
 class ConsolidateProviders(InitialSchema):
     def test(self):
-        return 1 < self.checkDBVersion()
+        return 1 < self.call_check_db_version()
 
     def execute(self):
         keep_tables = {'lastUpdate', 'lastSearch', 'db_version',
@@ -113,13 +113,13 @@ class ConsolidateProviders(InitialSchema):
         # old provider_cache is dropped before re-creation
         # noinspection SqlResolve
         self.do_query(['DROP TABLE [provider_cache]'] + self.queries['consolidate_providers'] +
-                      ['DROP TABLE [%s]' % t for t in (set(self.listTables()) - keep_tables)])
+                      ['DROP TABLE [%s]' % t for t in (set(self.list_tables()) - keep_tables)])
         self.finish(True)
 
 
 class AddBacklogParts(ConsolidateProviders):
     def test(self):
-        return 2 < self.checkDBVersion()
+        return 2 < self.call_check_db_version()
 
     def execute(self):
         # noinspection SqlResolve
@@ -130,7 +130,7 @@ class AddBacklogParts(ConsolidateProviders):
 
 class AddProviderFailureHandling(AddBacklogParts):
     def test(self):
-        return 3 < self.checkDBVersion()
+        return 3 < self.call_check_db_version()
 
     def execute(self):
         self.do_query(self.queries['add_provider_fails'])
@@ -139,17 +139,17 @@ class AddProviderFailureHandling(AddBacklogParts):
 
 class AddIndexerToTables(AddProviderFailureHandling):
     def test(self):
-        return 4 < self.checkDBVersion()
+        return 4 < self.call_check_db_version()
 
     def execute(self):
         self.do_query(self.queries['add_indexer_to_tables'])
-        self.addColumn('provider_cache', 'indexer', 'NUMERIC')
+        self.add_column('provider_cache', 'indexer', 'NUMERIC')
         self.finish()
 
 
 class AddGenericFailureHandling(AddBacklogParts):
     def test(self):
-        return 5 < self.checkDBVersion()
+        return 5 < self.call_check_db_version()
 
     def execute(self):
         self.do_query(self.queries['connection_fails'])
@@ -158,7 +158,7 @@ class AddGenericFailureHandling(AddBacklogParts):
 
 class AddSaveQueues(AddGenericFailureHandling):
     def test(self):
-        return 6 < self.checkDBVersion()
+        return 6 < self.call_check_db_version()
 
     def execute(self):
         self.do_query(self.queries['save_queues'])

sickgear/databases/failed_db.py

@@ -28,7 +28,7 @@ TEST_BASE_VERSION = None  # the base production db version, only needed for TEST
 # Add new migrations at the bottom of the list; subclass the previous migration.
 class InitialSchema(db.SchemaUpgrade):
     def test(self):
-        return self.hasTable('failed')
+        return self.has_table('failed')
 
     def execute(self):
         queries = [
@@ -45,18 +45,18 @@ class InitialSchema(db.SchemaUpgrade):
 
 class SizeAndProvider(InitialSchema):
     def test(self):
-        return self.hasColumn('failed', 'size') and self.hasColumn('failed', 'provider')
+        return self.has_column('failed', 'size') and self.has_column('failed', 'provider')
 
     def execute(self):
-        self.addColumn('failed', 'size')
+        self.add_column('failed', 'size')
-        self.addColumn('failed', 'provider', 'TEXT', '')
+        self.add_column('failed', 'provider', 'TEXT', '')
 
 
 class History(SizeAndProvider):
     """Snatch history that can't be modified by the user"""
 
     def test(self):
-        return self.hasTable('history')
+        return self.has_table('history')
 
     def execute(self):
         self.connection.action('CREATE TABLE history (date NUMERIC, ' +
@@ -67,21 +67,21 @@ class HistoryStatus(History):
     """Store episode status before snatch to revert to if necessary"""
 
     def test(self):
-        return self.hasColumn('history', 'old_status')
+        return self.has_column('history', 'old_status')
 
     def execute(self):
-        self.addColumn('history', 'old_status', 'NUMERIC', Quality.NONE)
+        self.add_column('history', 'old_status', 'NUMERIC', Quality.NONE)
-        self.addColumn('history', 'showid', 'NUMERIC', '-1')
+        self.add_column('history', 'showid', 'NUMERIC', '-1')
-        self.addColumn('history', 'season', 'NUMERIC', '-1')
+        self.add_column('history', 'season', 'NUMERIC', '-1')
-        self.addColumn('history', 'episode', 'NUMERIC', '-1')
+        self.add_column('history', 'episode', 'NUMERIC', '-1')
 
 
 class AddIndexerToTables(HistoryStatus):
     def test(self):
-        return self.hasColumn('history', 'indexer')
+        return self.has_column('history', 'indexer')
 
     def execute(self):
-        self.addColumn('history', 'indexer', 'NUMERIC')
+        self.add_column('history', 'indexer', 'NUMERIC')
 
         main_db = db.DBConnection('sickbeard.db')
         show_ids = {s['prod_id']: s['tv_id'] for s in
@@ -91,15 +91,15 @@ class AddIndexerToTables(HistoryStatus):
             cl.append(['UPDATE history SET indexer = ? WHERE showid = ?', [i, s_id]])
         self.connection.mass_action(cl)
 
-        if self.connection.hasTable('backup_history'):
+        if self.connection.has_table('backup_history'):
             self.connection.action(
                 'REPLACE INTO history '
                 '(date, size, `release`, provider, old_status, showid, season, episode, indexer)'
                 ' SELECT'
                 ' date, size, `release`, provider, old_status, showid, season, episode, indexer'
                 ' FROM backup_history')
-            self.connection.removeTable('backup_history')
+            self.connection.remove_table('backup_history')
 
         self.connection.action('VACUUM')
 
-        self.setDBVersion(2, check_db_version=False)
+        self.set_db_version(2, check_db_version=False)

sickgear/db.py

@@ -32,11 +32,12 @@ from .sgdatetime import timestamp_near
 
 from sg_helpers import make_path, compress_file, remove_file_perm, scantree
 
-from _23 import filter_iter, filter_list, list_values, scandir
+from _23 import scandir
 from six import iterkeys, iteritems, itervalues
 
 # noinspection PyUnreachableCode
 if False:
+    # noinspection PyUnresolvedReferences
     from typing import Any, AnyStr, Dict, List, Optional, Tuple, Union
 
 
@@ -47,7 +48,7 @@ db_support_upsert = (3, 25, 0) <= sqlite3.sqlite_version_info  # type: bool
 db_supports_backup = hasattr(sqlite3.Connection, 'backup') and (3, 6, 11) <= sqlite3.sqlite_version_info  # type: bool
 
 
-def dbFilename(filename='sickbeard.db', suffix=None):
+def db_filename(filename='sickbeard.db', suffix=None):
     # type: (AnyStr, Optional[AnyStr]) -> AnyStr
     """
     @param filename: The sqlite database filename to use. If not specified,
@@ -70,7 +71,7 @@ def mass_upsert_sql(table_name, value_dict, key_dict, sanitise=True):
     :param value_dict: dict of values to be set {'table_fieldname': value}
     :param key_dict: dict of restrains for update {'table_fieldname': value}
     :param sanitise: True to remove k, v pairs in keyDict from valueDict as they must not exist in both.
-    This option has a performance hit so it's best to remove key_dict keys from value_dict and set this False instead.
+    This option has a performance hit, so it's best to remove key_dict keys from value_dict and set this False instead.
     :type sanitise: Boolean
     :return: list of 2 sql command
     """
@@ -80,12 +81,12 @@ def mass_upsert_sql(table_name, value_dict, key_dict, sanitise=True):
 
     # sanity: remove k, v pairs in keyDict from valueDict
     if sanitise:
-        value_dict = dict(filter_iter(lambda k: k[0] not in key_dict, iteritems(value_dict)))
+        value_dict = dict(filter(lambda k: k[0] not in key_dict, iteritems(value_dict)))
 
     # noinspection SqlResolve
     cl.append(['UPDATE [%s] SET %s WHERE %s' %
                (table_name, ', '.join(gen_params(value_dict)), ' AND '.join(gen_params(key_dict))),
-               list_values(value_dict) + list_values(key_dict)])
+               list(value_dict.values()) + list(key_dict.values())])
 
     # noinspection SqlResolve
     cl.append(['INSERT INTO [' + table_name + '] (' +
@@ -104,9 +105,9 @@ class DBConnection(object):
 
         from . import helpers
         self.new_db = False
-        db_src = dbFilename(filename)
+        db_src = db_filename(filename)
         if not os.path.isfile(db_src):
-            db_alt = dbFilename('sickrage.db')
+            db_alt = db_filename('sickrage.db')
             if os.path.isfile(db_alt):
                 helpers.copy_file(db_alt, db_src)
 
@@ -143,6 +144,7 @@ class DBConnection(object):
             logger.log('Backup target file already exists', logger.ERROR)
             return False, 'Backup target file already exists'
 
+        # noinspection PyUnusedLocal
         def progress(status, remaining, total):
             logger.log('Copied %s of %s pages...' % (total - remaining, total), logger.DEBUG)
 
@@ -167,11 +169,11 @@ class DBConnection(object):
 
         return True, 'Backup successful'
 
-    def checkDBVersion(self):
+    def check_db_version(self):
         # type: (...) -> int
 
         try:
-            if self.hasTable('db_version'):
+            if self.has_table('db_version'):
                 result = self.select('SELECT db_version FROM db_version')
             else:
                 version = self.select('PRAGMA user_version')[0]['user_version']
@@ -185,7 +187,7 @@ class DBConnection(object):
 
         if result:
             version = int(result[0]['db_version'])
-            if 10000 > version and self.hasColumn('db_version', 'db_minor_version'):
+            if 10000 > version and self.has_column('db_version', 'db_minor_version'):
                 # noinspection SqlResolve
                 minor = self.select('SELECT db_minor_version FROM db_version')
                 return version * 100 + int(minor[0]['db_minor_version'])
@@ -304,16 +306,16 @@ class DBConnection(object):
         query = 'UPDATE [%s] SET %s WHERE %s' % (
             table_name, ', '.join(gen_params(value_dict)), ' AND '.join(gen_params(key_dict)))
 
-        self.action(query, list_values(value_dict) + list_values(key_dict))
+        self.action(query, list(value_dict.values()) + list(key_dict.values()))
 
         if self.connection.total_changes == changes_before:
             # noinspection SqlResolve
             query = 'INSERT INTO [' + table_name + ']' \
                     + ' (%s)' % ', '.join(itertools.chain(iterkeys(value_dict), iterkeys(key_dict))) \
                     + ' VALUES (%s)' % ', '.join(['?'] * (len(value_dict) + len(key_dict)))
-            self.action(query, list_values(value_dict) + list_values(key_dict))
+            self.action(query, list(value_dict.values()) + list(key_dict.values()))
 
-    def tableInfo(self, table_name):
+    def table_info(self, table_name):
         # type: (AnyStr) -> Dict[AnyStr, Dict[AnyStr, AnyStr]]
 
         # FIXME ? binding is not supported here, but I cannot find a way to escape a string manually
@@ -331,38 +333,32 @@ class DBConnection(object):
             d[col[0]] = row[idx]
         return d
 
-    def hasTable(self, table_name):
+    def has_table(self, table_name):
         # type: (AnyStr) -> bool
         return 0 < len(self.select('SELECT 1 FROM sqlite_master WHERE name = ?;', (table_name,)))
 
-    def hasColumn(self, table_name, column):
+    def has_column(self, table_name, column):
         # type: (AnyStr, AnyStr) -> bool
-        return column in self.tableInfo(table_name)
+        return column in self.table_info(table_name)
 
-    def hasIndex(self, table_name, index):
+    def has_index(self, table_name, index):
         # type: (AnyStr, AnyStr) -> bool
-        sqlResults = self.select('PRAGMA index_list([%s])' % table_name)
+        sql_results = self.select('PRAGMA index_list([%s])' % table_name)
-        for result in sqlResults:
+        for result in sql_results:
             if result['name'] == index:
                 return True
         return False
 
-    def removeIndex(self, table, name):
+    def remove_index(self, table, name):
         # type: (AnyStr, AnyStr) -> None
-        if self.hasIndex(table, name):
+        if self.has_index(table, name):
             self.action('DROP INDEX' + ' [%s]' % name)
 
-    def removeTable(self, name):
+    def remove_table(self, name):
         # type: (AnyStr) -> None
-        if self.hasTable(name):
+        if self.has_table(name):
             self.action('DROP TABLE' + ' [%s]' % name)
 
-    # noinspection SqlResolve
-    def addColumn(self, table, column, data_type='NUMERIC', default=0):
-        # type: (AnyStr, AnyStr, AnyStr, Any) -> None
-        self.action('ALTER TABLE [%s] ADD %s %s' % (table, column, data_type))
-        self.action('UPDATE [%s] SET %s = ?' % (table, column), (default,))
-
     def has_flag(self, flag_name):
         # type: (AnyStr) -> bool
         sql_result = self.select('SELECT flag FROM flags WHERE flag = ?', [flag_name])
@@ -415,7 +411,7 @@ class DBConnection(object):
         logger.load_log('Upgrading %s' % self.filename, to_log, log_level)
 
 
-def sanityCheckDatabase(connection, sanity_check):
+def sanity_check_db(connection, sanity_check):
     sanity_check(connection).check()
 
 
@@ -427,36 +423,36 @@ class DBSanityCheck(object):
         pass
 
 
-def upgradeDatabase(connection, schema):
+def upgrade_database(connection, schema):
     logger.log(u'Checking database structure...', logger.MESSAGE)
     connection.is_upgrading = False
-    connection.new_db = 0 == connection.checkDBVersion()
+    connection.new_db = 0 == connection.check_db_version()
-    _processUpgrade(connection, schema)
+    _process_upgrade(connection, schema)
     if connection.is_upgrading:
         connection.upgrade_log('Finished')
 
 
-def prettyName(class_name):
+def _pretty_name(class_name):
     # type: (AnyStr) -> AnyStr
     return ' '.join([x.group() for x in re.finditer('([A-Z])([a-z0-9]+)', class_name)])
 
 
-def restoreDatabase(filename, version):
+def _restore_database(filename, version):
     logger.log(u'Restoring database before trying upgrade again')
-    if not sickgear.helpers.restore_versioned_file(dbFilename(filename=filename, suffix='v%s' % version), version):
+    if not sickgear.helpers.restore_versioned_file(db_filename(filename=filename, suffix='v%s' % version), version):
         logger.log_error_and_exit(u'Database restore failed, abort upgrading database')
         return False
     return True
 
 
-def _processUpgrade(connection, upgrade_class):
+def _process_upgrade(connection, upgrade_class):
     instance = upgrade_class(connection)
-    logger.log('Checking %s database upgrade' % prettyName(upgrade_class.__name__), logger.DEBUG)
+    logger.log('Checking %s database upgrade' % _pretty_name(upgrade_class.__name__), logger.DEBUG)
     if not instance.test():
         connection.is_upgrading = True
-        connection.upgrade_log(getattr(upgrade_class, 'pretty_name', None) or prettyName(upgrade_class.__name__))
+        connection.upgrade_log(getattr(upgrade_class, 'pretty_name', None) or _pretty_name(upgrade_class.__name__))
-        logger.log('Database upgrade required: %s' % prettyName(upgrade_class.__name__), logger.MESSAGE)
+        logger.log('Database upgrade required: %s' % _pretty_name(upgrade_class.__name__), logger.MESSAGE)
-        db_version = connection.checkDBVersion()
+        db_version = connection.check_db_version()
         try:
             # only do backup if it's not a new db
             0 < db_version and backup_database(connection, connection.filename, db_version)
@@ -468,7 +464,7 @@ def _processUpgrade(connection, upgrade_class):
                 # close db before attempting restore
                 connection.close()
 
-                if restoreDatabase(connection.filename, db_version):
+                if _restore_database(connection.filename, db_version):
                     logger.log_error_and_exit('Successfully restored database version: %s' % db_version)
                 else:
                     logger.log_error_and_exit('Failed to restore database version: %s' % db_version)
@@ -480,7 +476,7 @@ def _processUpgrade(connection, upgrade_class):
         logger.log('%s upgrade not required' % upgrade_class.__name__, logger.DEBUG)
 
     for upgradeSubClass in upgrade_class.__subclasses__():
-        _processUpgrade(connection, upgradeSubClass)
+        _process_upgrade(connection, upgradeSubClass)
 
 
 # Base migration class. All future DB changes should be subclassed from this class
@@ -488,11 +484,11 @@ class SchemaUpgrade(object):
     def __init__(self, connection, **kwargs):
         self.connection = connection
 
-    def hasTable(self, table_name):
+    def has_table(self, table_name):
         return 0 < len(self.connection.select('SELECT 1 FROM sqlite_master WHERE name = ?;', (table_name,)))
 
-    def hasColumn(self, table_name, column):
+    def has_column(self, table_name, column):
-        return column in self.connection.tableInfo(table_name)
+        return column in self.connection.table_info(table_name)
 
     def list_tables(self):
         # type: (...) -> List[AnyStr]
@@ -511,13 +507,13 @@ class SchemaUpgrade(object):
                                                           ['index'])]
 
     # noinspection SqlResolve
-    def addColumn(self, table, column, data_type='NUMERIC', default=0, set_default=False):
+    def add_column(self, table, column, data_type='NUMERIC', default=0, set_default=False):
         self.connection.action('ALTER TABLE [%s] ADD %s %s%s' %
                                (table, column, data_type, ('', ' DEFAULT "%s"' % default)[set_default]))
         self.connection.action('UPDATE [%s] SET %s = ?' % (table, column), (default,))
 
     # noinspection SqlResolve
-    def addColumns(self, table, column_list=None):
+    def add_columns(self, table, column_list=None):
         # type: (AnyStr, List) -> None
         if isinstance(column_list, list):
             sql = []
@@ -535,25 +531,21 @@ class SchemaUpgrade(object):
             if sql:
                 self.connection.mass_action(sql)
 
-    def dropColumn(self, table, columns):
-        # type: (AnyStr, AnyStr) -> None
-        self.drop_columns(table, columns)
-
     def drop_columns(self, table, column):
         # type: (AnyStr, Union[AnyStr, List[AnyStr]]) -> None
         # get old table columns and store the ones we want to keep
         result = self.connection.select('pragma table_info([%s])' % table)
         columns_list = ([column], column)[isinstance(column, list)]
-        keptColumns = filter_list(lambda col: col['name'] not in columns_list, result)
+        kept_columns = list(filter(lambda col: col['name'] not in columns_list, result))
 
-        keptColumnsNames = []
+        kept_columns_names = []
         final = []
         pk = []
 
         # copy the old table schema, column by column
-        for column in keptColumns:
+        for column in kept_columns:
 
-            keptColumnsNames.append(column['name'])
+            kept_columns_names.append(column['name'])
 
             cl = [column['name'], column['type']]
 
@@ -574,7 +566,7 @@ class SchemaUpgrade(object):
 
         # join all the table column creation fields
         final = ', '.join(final)
-        keptColumnsNames = ', '.join(keptColumnsNames)
+        kept_columns_names = ', '.join(kept_columns_names)
 
         # generate sql for the new table creation
         if 0 == len(pk):
@@ -586,12 +578,12 @@ class SchemaUpgrade(object):
         # create new temporary table and copy the old table data across, barring the removed column
         self.connection.action(sql)
         # noinspection SqlResolve
-        self.connection.action('INSERT INTO [%s_new] SELECT %s FROM [%s]' % (table, keptColumnsNames, table))
+        self.connection.action('INSERT INTO [%s_new] SELECT %s FROM [%s]' % (table, kept_columns_names, table))
 
         # copy the old indexes from the old table
         result = self.connection.select("SELECT sql FROM sqlite_master WHERE tbl_name=? AND type='index'", [table])
 
-        # remove the old table and rename the new table to take it's place
+        # remove the old table and rename the new table to take its place
         # noinspection SqlResolve
         self.connection.action('DROP TABLE [%s]' % table)
         # noinspection SqlResolve
@@ -605,22 +597,19 @@ class SchemaUpgrade(object):
         # vacuum the db as we will have a lot of space to reclaim after dropping tables
         self.connection.action('VACUUM')
 
-    def checkDBVersion(self):
+    def call_check_db_version(self):
-        return self.connection.checkDBVersion()
+        return self.connection.check_db_version()
 
-    def incDBVersion(self):
+    def inc_db_version(self):
-        new_version = self.checkDBVersion() + 1
+        new_version = self.call_check_db_version() + 1
         # noinspection SqlConstantCondition
         self.connection.action('UPDATE db_version SET db_version = ? WHERE 1=1', [new_version])
         return new_version
 
-    def setDBVersion(self, new_version, check_db_version=True):
+    def set_db_version(self, new_version, check_db_version=True):
         # noinspection SqlConstantCondition
         self.connection.action('UPDATE db_version SET db_version = ? WHERE 1=1', [new_version])
-        return check_db_version and self.checkDBVersion()
+        return check_db_version and self.call_check_db_version()
-
-    def listTables(self):
-        return self.list_tables()
 
     def do_query(self, queries):
         if not isinstance(queries, list):
@@ -630,23 +619,23 @@ class SchemaUpgrade(object):
 
         for query in queries:
             tbl_name = re.findall(r'(?i)DROP.*?TABLE.*?\[?([^\s\]]+)', query)
-            if tbl_name and not self.hasTable(tbl_name[0]):
+            if tbl_name and not self.has_table(tbl_name[0]):
                 continue
             tbl_name = re.findall(r'(?i)CREATE.*?TABLE.*?\s([^\s(]+)\s*\(', query)
-            if tbl_name and self.hasTable(tbl_name[0]):
+            if tbl_name and self.has_table(tbl_name[0]):
                 continue
             self.connection.action(query)
 
     def finish(self, tbl_dropped=False):
         if tbl_dropped:
             self.connection.action('VACUUM')
-        self.incDBVersion()
+        self.inc_db_version()
 
     def upgrade_log(self, *args, **kwargs):
         self.connection.upgrade_log(*args, **kwargs)
 
 
-def MigrationCode(my_db):
+def migration_code(my_db):
     schema = {
         0: sickgear.mainDB.InitialSchema,
         9: sickgear.mainDB.AddSizeAndSceneNameFields,
@@ -719,7 +708,7 @@ def MigrationCode(my_db):
         # 20002: sickgear.mainDB.AddCoolSickGearFeature3,
     }
 
-    db_version = my_db.checkDBVersion()
+    db_version = my_db.check_db_version()
     my_db.new_db = 0 == db_version
     logger.log(u'Detected database version: v%s' % db_version, logger.DEBUG)
 
@@ -746,7 +735,7 @@ def MigrationCode(my_db):
                 my_db.close()
                 logger.log(u'Failed to update database with error: %s attempting recovery...' % ex(e), logger.ERROR)
 
-                if restoreDatabase(my_db.filename, db_version):
+                if _restore_database(my_db.filename, db_version):
                     # initialize the main SB database
                     logger.log_error_and_exit(u'Successfully restored database version: %s' % db_version)
                 else:
@@ -759,7 +748,7 @@ def cleanup_old_db_backups(filename):
         d, filename = os.path.split(filename)
         if not d:
             d = sickgear.DATA_DIR
-        for f in filter_iter(lambda fn: fn.is_file() and filename in fn.name and
+        for f in filter(lambda fn: fn.is_file() and filename in fn.name and
                         re.search(r'\.db(\.v\d+)?\.r\d+$', fn.name),
                         scandir(d)):
             try:
@@ -777,7 +766,7 @@ def backup_database(db_connection, filename, version):
         return
 
     logger.log(u'Backing up database before upgrade')
-    if not sickgear.helpers.backup_versioned_file(dbFilename(filename), version):
+    if not sickgear.helpers.backup_versioned_file(db_filename(filename), version):
         logger.log_error_and_exit(u'Database backup failed, abort upgrading database')
     else:
         logger.log(u'Proceeding with upgrade')
@@ -841,7 +830,7 @@ def backup_all_dbs(target, compress=True, prefer_7z=True):
     optional compress with zip or 7z (python 3 only, external lib py7zr required)
     7z falls back to zip if py7zr is not available
 
-    :param target: target folder to backup to
+    :param target: target folder for backup db
     :param compress: compress db backups
     :param prefer_7z: prefer 7z compression if available
     :return: success, message

sickgear/event_queue.py

@@ -33,7 +33,7 @@ class Events(threading.Thread):
                 # get event type
                 etype = self.queue.get(True, 1)
 
-                # perform callback if we got a event type
+                # perform callback if we got an event type
                 self.callback(etype)
 
                 # event completed

sickgear/failedProcessor.py

@@ -69,19 +69,19 @@ class FailedProcessor(LegacyFailedProcessor):
         """
         self._log(u'Failed download detected: (%s, %s)' % (self.nzb_name, self.dir_name))
 
-        releaseName = show_name_helpers.determine_release_name(self.dir_name, self.nzb_name)
+        release_name = show_name_helpers.determine_release_name(self.dir_name, self.nzb_name)
-        if None is releaseName:
+        if None is release_name:
             self._log(u'Warning: unable to find a valid release name.', logger.WARNING)
             raise exceptions_helper.FailedProcessingFailed()
 
         try:
             parser = NameParser(False, show_obj=self.show_obj, convert=True)
-            parsed = parser.parse(releaseName)
+            parsed = parser.parse(release_name)
         except InvalidNameException:
-            self._log(u'Error: release name is invalid: ' + releaseName, logger.DEBUG)
+            self._log(u'Error: release name is invalid: ' + release_name, logger.DEBUG)
             raise exceptions_helper.FailedProcessingFailed()
         except InvalidShowException:
-            self._log(u'Error: unable to parse release name %s into a valid show' % releaseName, logger.DEBUG)
+            self._log(u'Error: unable to parse release name %s into a valid show' % release_name, logger.DEBUG)
             raise exceptions_helper.FailedProcessingFailed()
 
         logger.log(u"name_parser info: ", logger.DEBUG)

sickgear/failed_history.py

@@ -25,7 +25,6 @@ from .history import dateFormat
 from exceptions_helper import EpisodeNotFoundException, ex
 
 from _23 import unquote
-from six import PY2, text_type
 
 # noinspection PyUnresolvedReferences
 # noinspection PyUnreachableCode
@@ -83,10 +82,6 @@ def prepare_failed_name(release):
 
     fixed = re.sub(r'[.\-+ ]', '_', fixed)
 
-    # noinspection PyUnresolvedReferences
-    if PY2 and not isinstance(fixed, unicode):
-        fixed = text_type(fixed, 'utf-8', 'replace')
-
     return fixed
 
 
@@ -165,8 +160,8 @@ def set_episode_failed(ep_obj):
     """
     try:
         with ep_obj.lock:
-            quality = Quality.splitCompositeStatus(ep_obj.status)[1]
+            quality = Quality.split_composite_status(ep_obj.status)[1]
-            ep_obj.status = Quality.compositeStatus(FAILED, quality)
+            ep_obj.status = Quality.composite_status(FAILED, quality)
             ep_obj.save_to_db()
 
     except EpisodeNotFoundException as e:
@@ -236,7 +231,7 @@ def revert_episode(ep_obj):
             if ep_obj.episode in history_eps:
                 status_revert = history_eps[ep_obj.episode]['old_status']
 
-                status, quality = Quality.splitCompositeStatus(status_revert)
+                status, quality = Quality.split_composite_status(status_revert)
                 logger.log('Found in failed.db history with status: %s quality: %s' % (
                     statusStrings[status], Quality.qualityStrings[quality]))
             else:

sickgear/generic_queue.py

@@ -175,7 +175,7 @@ class GenericQueue(object):
         """
         clear queue excluding internal defined types
 
-        :param action_types: only clear all of given action type
+        :param action_types: only clear supplied action types
         """
         if not isinstance(action_types, list):
             action_types = [action_types]

sickgear/gh_api.py

@@ -23,7 +23,7 @@ if False:
 
 class GitHub(object):
     """
-    Simple api wrapper for the Github API v3. Currently only supports the small thing that SB
+    Simple api wrapper for the GitHub API v3. Currently only supports the small thing that SB
     needs it for - list of commits.
     """
 
@@ -34,7 +34,7 @@ class GitHub(object):
         self.branch = branch
 
     @staticmethod
-    def _access_API(path, params=None):
+    def _access_api(path, params=None):
         """
         Access the API at the path given and with the optional params given.
 
@@ -49,55 +49,57 @@ class GitHub(object):
         if params and type(params) is dict:
             url += '?' + '&'.join([str(x) + '=' + str(params[x]) for x in params])
 
-        parsedJSON = helpers.get_url(url, parse_json=True)
+        parsed_json = helpers.get_url(url, parse_json=True)
-        if not parsedJSON:
+        if not parsed_json:
             return []
 
-        return parsedJSON
+        return parsed_json
 
     def commits(self):
         """
         Get a list of the 100 most recent commits from the specified user/repo/branch, starting from HEAD.
 
-        user: The github username of the person whose repo you're querying
+        user: The GitHub username of the person whose repo you're querying
         repo: The repo name to query
         branch: Optional, the branch name to show commits from
 
-        Returns a deserialized json object containing the commit info. See http://developer.github.com/v3/repos/commits/
+        Returns a deserialized json object containing the commit info.
+        See https://developer.github.com/v3/repos/commits/
         """
-        access_API = self._access_API(['repos', self.github_repo_user, self.github_repo, 'commits'],
+        access_api = self._access_api(['repos', self.github_repo_user, self.github_repo, 'commits'],
                                       params={'per_page': 100, 'sha': self.branch})
-        return access_API
+        return access_api
 
     def compare(self, base, head, per_page=1):
         """
         Uses the API to get a list of compares between base and head.
 
-        user: The github username of the person whose repo you're querying
+        user: The GitHub username of the person whose repo you're querying
         repo: The repo name to query
         base: Start compare from branch
         head: Current commit sha or branch name to compare
         per_page: number of items per page
 
-        Returns a deserialized json object containing the compare info. See http://developer.github.com/v3/repos/commits
+        Returns a deserialized json object containing the compare info. 
+        See https://developer.github.com/v3/repos/commits
         """
-        access_API = self._access_API(
+        access_api = self._access_api(
             ['repos', self.github_repo_user, self.github_repo, 'compare', base + '...' + head],
             params={'per_page': per_page})
-        return access_API
+        return access_api
 
     def branches(self):
-        access_API = self._access_API(
+        access_api = self._access_api(
             ['repos', self.github_repo_user, self.github_repo, 'branches'],
             params={'per_page': 100})
-        return access_API
+        return access_api
 
     def pull_requests(self):
-        access_API = self._access_API(
+        access_api = self._access_api(
             ['repos', self.github_repo_user, self.github_repo, 'pulls'],
             params={'per_page': 100})  # type: Optional[Dict]
         pulls = []
-        for x in access_API:
+        for x in access_api:
             try:
                 pull = PullRequest(x['head']['ref'], x['number'])
                 pulls.append((repr(pull), pull.fetch_name()))

sickgear/helpers.py

@@ -43,8 +43,9 @@ import requests
 import requests.exceptions
 import subliminal
 from lxml_etree import etree, is_lxml
+from base64 import decodebytes as b64decodebytes, encodebytes as b64encodebytes
 
-from _23 import b64decodebytes, b64encodebytes, decode_bytes, decode_str, filter_iter, scandir
+from _23 import decode_bytes, decode_str, scandir
 from six import iteritems, string_types, text_type
 # noinspection PyUnresolvedReferences
 from six.moves import zip
@@ -62,7 +63,7 @@ if False:
     from typing import Any, AnyStr, Dict, Generator, NoReturn, Iterable, Iterator, List, Optional, Set, Tuple, Union
     from .tv import TVShow
     # the following workaround hack resolves a pyc resolution bug
-    from .name_cache import retrieveNameFromCache
+    from .name_cache import retrieve_name_from_cache
     from six import integer_types
 
 RE_XML_ENCODING = re.compile(r'^(<\?xml[^>]+)\s+(encoding\s*=\s*[\"\'][^\"\']*[\"\'])(\s*\?>|)', re.U)
@@ -953,7 +954,7 @@ def get_show(name, try_scene_exceptions=False):
     show_obj = None
 
     try:
-        tvid, prodid = sickgear.name_cache.retrieveNameFromCache(name)
+        tvid, prodid = sickgear.name_cache.retrieve_name_from_cache(name)
         if tvid and prodid:
             show_obj = find_show_by_id({tvid: prodid})
 
@@ -1283,7 +1284,7 @@ def check_port(host, port, timeout=1.0):
 
 
 def clear_unused_providers():
-    providers = [x.cache.providerID for x in sickgear.providers.sortedProviderList() if x.is_active()]
+    providers = [x.cache.providerID for x in sickgear.providers.sorted_sources() if x.is_active()]
 
     if providers:
         my_db = db.DBConnection('cache.db')
@@ -1317,7 +1318,7 @@ def has_anime():
     :rtype: bool
     """
     # noinspection PyTypeChecker
-    return False if not sickgear.showList else any(filter_iter(lambda show: show.is_anime, sickgear.showList))
+    return False if not sickgear.showList else any(filter(lambda show: show.is_anime, sickgear.showList))
 
 
 def cpu_sleep():
@@ -1390,7 +1391,7 @@ def should_delete_episode(status):
     :return: should be deleted
     :rtype: bool
     """
-    s = Quality.splitCompositeStatus(status)[0]
+    s = Quality.split_composite_status(status)[0]
     if s not in SNATCHED_ANY + [DOWNLOADED, ARCHIVED, IGNORED]:
         return True
     logger.log('not safe to delete episode from db because of status: %s' % statusStrings[s], logger.DEBUG)
@@ -1514,7 +1515,7 @@ def get_overview(ep_status, show_quality, upgrade_once, split_snatch=False):
     :type split_snatch: bool
     :return: constant from classes Overview
     """
-    status, quality = Quality.splitCompositeStatus(ep_status)
+    status, quality = Quality.split_composite_status(ep_status)
     if ARCHIVED == status:
         return Overview.GOOD
     if WANTED == status:
@@ -1530,7 +1531,7 @@ def get_overview(ep_status, show_quality, upgrade_once, split_snatch=False):
         if not split_snatch and status in SNATCHED_ANY:
             return Overview.SNATCHED
 
-        void, best_qualities = Quality.splitQuality(show_quality)
+        void, best_qualities = Quality.split_quality(show_quality)
         # if re-downloads aren't wanted then mark it "good" if there is anything
         if not len(best_qualities):
             return Overview.GOOD
@@ -1682,7 +1683,7 @@ def upgrade_new_naming():
                                                        (d_entry.path, new_dir_name, repr(e), ex(e)), logger.WARNING)
                                         if os.path.isdir(new_dir_name):
                                             try:
-                                                f_n = filter_iter(lambda fn: fn.is_file(), scandir(new_dir_name))
+                                                f_n = filter(lambda fn: fn.is_file(), scandir(new_dir_name))
                                             except OSError as e:
                                                 logger.log('Unable to rename %s / %s' % (repr(e), ex(e)),
                                                            logger.WARNING)

sickgear/history.py

@@ -22,8 +22,6 @@ from .common import FAILED, SNATCHED, SNATCHED_PROPER, SUBTITLED, Quality
 from .name_parser.parser import NameParser
 import sickgear
 
-from six import PY2, text_type
-
 # noinspection PyUnreachableCode
 if False:
     from typing import Any, AnyStr
@@ -47,9 +45,6 @@ def _log_history_item(action, tvid, prodid, season, episode, quality, resource,
     """
     log_date = datetime.datetime.now().strftime(dateFormat)
 
-    if PY2 and not isinstance(resource, text_type):
-        resource = text_type(resource, 'utf-8', 'replace')
-
     my_db = db.DBConnection()
     my_db.action(
         'INSERT INTO history'
@@ -77,7 +72,7 @@ def log_snatch(search_result):
         else:
             provider = 'unknown'
 
-        action = Quality.compositeStatus((SNATCHED, SNATCHED_PROPER)[is_proper], search_result.quality)
+        action = Quality.composite_status((SNATCHED, SNATCHED_PROPER)[is_proper], search_result.quality)
 
         resource = search_result.name
 
@@ -125,8 +120,8 @@ def log_subtitle(tvid, prodid, season, episode, status, subtitle_result):
     """
     resource = subtitle_result.path
     provider = subtitle_result.service
-    status, quality = Quality.splitCompositeStatus(status)
+    status, quality = Quality.split_composite_status(status)
-    action = Quality.compositeStatus(SUBTITLED, quality)
+    action = Quality.composite_status(SUBTITLED, quality)
 
     _log_history_item(action, tvid, prodid, season, episode, quality, resource, provider)
 
@@ -140,8 +135,8 @@ def log_failed(ep_obj, release, provider=None):
     :param release: release
     :param provider: provider name
     """
-    status, quality = Quality.splitCompositeStatus(ep_obj.status)
+    status, quality = Quality.split_composite_status(ep_obj.status)
-    action = Quality.compositeStatus(FAILED, quality)
+    action = Quality.composite_status(FAILED, quality)
 
     _log_history_item(action, ep_obj.show_obj.tvid, ep_obj.show_obj.prodid,
                       ep_obj.season, ep_obj.episode, quality, release, provider)
@@ -215,7 +210,7 @@ def history_snatched_proper_fix():
                     continue
                 if 0 < Quality.get_proper_level(pr.extra_info_no_name(), pr.version, pr.is_anime):
                     cl.append(['UPDATE history SET action = ? WHERE rowid = ?',
-                               [Quality.compositeStatus(SNATCHED_PROPER, int(r['quality'])),
+                               [Quality.composite_status(SNATCHED_PROPER, int(r['quality'])),
                                 r['rowid']]])
             if cl:
                 my_db.mass_action(cl)

sickgear/image_cache.py

@@ -271,7 +271,7 @@ class ImageCache(object):
         """
         :param image_file: image file
         :type image_file: AnyStr
-        :return: true if a image_file exists
+        :return: true if an image_file exists
         :rtype: bool
         """
         result = []
@@ -652,7 +652,7 @@ class ImageCache(object):
                 if thumb_img_data:
                     thumb_result = metadata_generator.write_image(thumb_img_data, dest_thumb_path, force=True)
                 if not thumb_result:
-                    thumb_result = metadata_generator.write_image(img_data, dest_thumb_path, force=True)
+                    metadata_generator.write_image(img_data, dest_thumb_path, force=True)
             break
 
         if result:

sickgear/indexermapper.py

@@ -26,8 +26,7 @@ import sickgear
 
 from lib.dateutil.parser import parse
 
-from _23 import unidecode
+from six import iteritems, moves, string_types
-from six import iteritems, moves, string_types, PY2
 
 # noinspection PyUnreachableCode
 if False:
@@ -133,7 +132,7 @@ def confirm_show(premiere_date, shows_premiere, expected_name, show_name):
     # type: (Optional[datetime.date], Optional[Union[AnyStr, datetime.date]], AnyStr, AnyStr) -> bool
     """
     confirm show possible confirmations:
-    1. premiere dates are less then 2 days apart
+    1. premiere dates are less than 2 days apart
     2. show name is the same and premiere year is 1 year or less apart
 
     :param premiere_date: expected show premiere date
@@ -178,9 +177,7 @@ def clean_show_name(showname):
     :return:
     :rtype: AnyStr
     """
-    if not PY2:
     return re.sub(r'[(\s]*(?:19|20)\d\d[)\s]*$', '', showname)
-    return re.sub(r'[(\s]*(?:19|20)\d\d[)\s]*$', '', unidecode(showname))
 
 
 def get_show_name_date(show_obj):
@@ -255,7 +252,7 @@ def map_indexers_to_show(show_obj, update=False, force=False, recheck=False, im_
         all_ids_srcs = [src_tv_id] + [s for s in (TVINFO_TRAKT, TVINFO_TMDB, TVINFO_TVMAZE, TVINFO_TVDB, TVINFO_IMDB)
                                       if s != src_tv_id]
         searched, confirmed = {}, False
-        for r in moves.range(len(all_ids_srcs)):
+        for _ in moves.range(len(all_ids_srcs)):
             search_done = False
             for i in all_ids_srcs:
                 if new_ids.verified.get(i):

sickgear/indexers/indexer_api.py

@@ -20,8 +20,6 @@ from sg_helpers import proxy_setting
 import sickgear
 from lib.tvinfo_base import TVInfoBase
 
-from _23 import list_values
-
 # noinspection PyUnreachableCode
 if False:
     from typing import AnyStr, Dict
@@ -83,13 +81,13 @@ class TVInfoAPI(object):
     @property
     def sources(self):
         # type: () -> Dict[int, AnyStr]
-        return dict([(int(x['id']), x['name']) for x in list_values(tvinfo_config) if not x['mapped_only'] and
+        return dict([(int(x['id']), x['name']) for x in list(tvinfo_config.values()) if not x['mapped_only'] and
                      True is not x.get('fallback') and True is not x.get('people_only')])
 
     @property
     def search_sources(self):
         # type: () -> Dict[int, AnyStr]
-        return dict([(int(x['id']), x['name']) for x in list_values(tvinfo_config) if not x['mapped_only'] and
+        return dict([(int(x['id']), x['name']) for x in list(tvinfo_config.values()) if not x['mapped_only'] and
                      x.get('active') and not x.get('defunct') and True is not x.get('fallback')
                      and True is not x.get('people_only')])
 
@@ -99,7 +97,7 @@ class TVInfoAPI(object):
         """
         :return: return all indexers including mapped only indexers excluding fallback indexers
         """
-        return dict([(int(x['id']), x['name']) for x in list_values(tvinfo_config) if True is not x.get('fallback')
+        return dict([(int(x['id']), x['name']) for x in list(tvinfo_config.values()) if True is not x.get('fallback')
                      and True is not x.get('people_only')])
 
     @property
@@ -108,9 +106,9 @@ class TVInfoAPI(object):
         """
         :return: return all fallback indexers
         """
-        return dict([(int(x['id']), x['name']) for x in list_values(tvinfo_config) if True is x.get('fallback')])
+        return dict([(int(x['id']), x['name']) for x in list(tvinfo_config.values()) if True is x.get('fallback')])
 
     @property
     def xem_supported_sources(self):
         # type: () -> Dict[int, AnyStr]
-        return dict([(int(x['id']), x['name']) for x in list_values(tvinfo_config) if x.get('xem_origin')])
+        return dict([(int(x['id']), x['name']) for x in list(tvinfo_config.values()) if x.get('xem_origin')])

sickgear/logger.py

@@ -263,8 +263,8 @@ class SBRotatingLogHandler(object):
                 buf = fh.read(min(remaining_size, buf_size))
                 remaining_size -= buf_size
                 lines = buf.split('\n')
-                # the first line of the buffer is probably not a complete line so
+                # the first line of the buffer is probably not a complete line,
-                # we'll save it and append it to the last line of the next buffer
+                # so save it and append it to the last line of the next buffer
                 # we read
                 if None is not segment:
                     # if the previous chunk starts right from the beginning of line

sickgear/metadata/__init__.py

@@ -19,14 +19,13 @@ __all__ = ['generic', 'helpers', 'kodi', 'mede8er', 'mediabrowser', 'ps3', 'tivo
 import sys
 
 from . import kodi, mede8er, mediabrowser, ps3, tivo, wdtv, xbmc, xbmc_12plus
-from _23 import filter_list
 
 
 def available_generators():
-    return filter_list(lambda x: x not in ('generic', 'helpers'), __all__)
+    return list(filter(lambda x: x not in ('generic', 'helpers'), __all__))
 
 
-def _getMetadataModule(name):
+def _get_metadata_module(name):
     name = name.lower()
     prefix = "sickgear.metadata."
     if name in __all__ and prefix + name in sys.modules:
@@ -34,8 +33,8 @@ def _getMetadataModule(name):
     return None
 
 
-def _getMetadataClass(name):
+def _get_metadata_class(name):
-    module = _getMetadataModule(name)
+    module = _get_metadata_module(name)
 
     if not module:
         return None
@@ -46,7 +45,7 @@ def _getMetadataClass(name):
 def get_metadata_generator_dict():
     result = {}
     for cur_generator_id in available_generators():
-        cur_generator = _getMetadataClass(cur_generator_id)
+        cur_generator = _get_metadata_class(cur_generator_id)
         if not cur_generator:
             continue
         result[cur_generator.name] = cur_generator

sickgear/metadata/generic.py

@@ -35,7 +35,6 @@ from lib.fanart.core import Request as fanartRequest
 import lib.fanart as fanart
 from lxml_etree import etree
 
-from _23 import filter_iter, list_keys
 from six import iteritems, itervalues, string_types
 
 # noinspection PyUnreachableCode
@@ -614,7 +613,7 @@ class GenericMetadata(object):
             logger.log(u"No thumb is available for this episode, not creating a thumb", logger.DEBUG)
             return False
 
-        thumb_data = metadata_helpers.getShowImage(thumb_url, show_name=ep_obj.show_obj.name)
+        thumb_data = metadata_helpers.get_show_image(thumb_url, show_name=ep_obj.show_obj.name)
 
         result = self._write_image(thumb_data, file_path)
 
@@ -712,7 +711,7 @@ class GenericMetadata(object):
             if 0 == len(cur_season_art):
                 continue
 
-            # Just grab whatever's there for now
+            # Just grab whatever is there for now
             art_id, season_url = cur_season_art.popitem()
 
             season_poster_file_path = self.get_season_poster_path(show_obj, cur_season)
@@ -722,7 +721,7 @@ class GenericMetadata(object):
                            logger.DEBUG)
                 continue
 
-            season_data = metadata_helpers.getShowImage(season_url, show_name=show_obj.name)
+            season_data = metadata_helpers.get_show_image(season_url, show_name=show_obj.name)
 
             if not season_data:
                 logger.log(u'No season poster data available, skipping this season', logger.DEBUG)
@@ -757,7 +756,7 @@ class GenericMetadata(object):
             if 0 == len(cur_season_art):
                 continue
 
-            # Just grab whatever's there for now
+            # Just grab whatever is there for now
             art_id, season_url = cur_season_art.popitem()
 
             season_banner_file_path = self.get_season_banner_path(show_obj, cur_season)
@@ -767,7 +766,7 @@ class GenericMetadata(object):
                            logger.DEBUG)
                 continue
 
-            season_data = metadata_helpers.getShowImage(season_url, show_name=show_obj.name)
+            season_data = metadata_helpers.get_show_image(season_url, show_name=show_obj.name)
 
             if not season_data:
                 logger.log(u'No season banner data available, skipping this season', logger.DEBUG)
@@ -855,7 +854,7 @@ class GenericMetadata(object):
         def _get_show_info(tv_id):
             try:
                 show_lang = show_obj.lang
-                # There's gotta be a better way of doing this but we don't wanna
+                # There's gotta be a better way of doing this, but we don't want to
                 # change the language value elsewhere
                 tvinfo_config = sickgear.TVInfoAPI(tv_id).api_params.copy()
                 tvinfo_config['fanart'] = True
@@ -874,7 +873,7 @@ class GenericMetadata(object):
                     tv_id).name + ", not downloading images: " + ex(e), logger.WARNING)
 
         # todo: when tmdb is added as tv source remove the hardcoded TVINFO_TMDB
-        for tv_src in list(OrderedDict.fromkeys([show_obj.tvid] + list_keys(sickgear.TVInfoAPI().search_sources) +
+        for tv_src in list(OrderedDict.fromkeys([show_obj.tvid] + list(sickgear.TVInfoAPI().search_sources) +
                                                 [TVINFO_TMDB])):
             if tv_src != show_obj.tvid and not show_obj.ids.get(tv_src, {}).get('id'):
                 continue
@@ -1059,7 +1058,7 @@ class GenericMetadata(object):
                     if image_type in ('poster', 'banner'):
                         if isinstance(image_url, tuple):
                             image_url = image_url[0]
-                    img_data = metadata_helpers.getShowImage(image_url, which, show_obj.name)
+                    img_data = metadata_helpers.get_show_image(image_url, which, show_obj.name)
                     if img_cache_type and img_cache_type != image_cache.which_type(img_data, is_binary=True):
                         img_data = None
                         continue
@@ -1083,7 +1082,7 @@ class GenericMetadata(object):
         result = {}
 
         try:
-            # There's gotta be a better way of doing this but we don't wanna
+            # There's gotta be a better way of doing this, but we don't want to
             # change the language value elsewhere
             tvinfo_config = sickgear.TVInfoAPI(show_obj.tvid).api_params.copy()
             tvinfo_config[image_type] = True
@@ -1220,7 +1219,7 @@ class GenericMetadata(object):
                 resp = request.response()
                 itemlist = []
                 dedupe = []
-                for art in filter_iter(lambda i: 10 < len(i.get('url', '')) and (lang == i.get('lang', '')[0:2]),
+                for art in filter(lambda i: 10 < len(i.get('url', '')) and (lang == i.get('lang', '')[0:2]),
                                   # remove "[0:2]" ... to strictly use only data where "en" is at source
                                   resp[types[image_type]]):  # type: dict
                     try:

sickgear/metadata/helpers.py

@@ -22,7 +22,7 @@ if False:
     from typing import AnyStr, Optional
 
 
-def getShowImage(url, img_num=None, show_name=None, supress_log=False):
+def get_show_image(url, img_num=None, show_name=None, supress_log=False):
     # type: (AnyStr, Optional[int], Optional[AnyStr], bool) -> Optional[bytes]
     """
 

sickgear/metadata/kodi.py

@@ -29,7 +29,7 @@ import exceptions_helper
 from exceptions_helper import ex
 from lxml_etree import etree
 
-from _23 import decode_str, map_iter
+from _23 import decode_str
 from six import string_types
 
 # noinspection PyUnreachableCode
@@ -107,7 +107,7 @@ class KODIMetadata(generic.GenericMetadata):
         show_obj: a TVShow instance to create the NFO for
         """
 
-        show_ID = show_obj.prodid
+        show_id = show_obj.prodid
 
         show_lang = show_obj.lang
         tvinfo_config = sickgear.TVInfoAPI(show_obj.tvid).api_params.copy()
@@ -125,9 +125,9 @@ class KODIMetadata(generic.GenericMetadata):
         tv_node = etree.Element('tvshow')
 
         try:
-            show_info = t[int(show_ID)]
+            show_info = t[int(show_id)]
         except BaseTVinfoShownotfound as e:
-            logger.log('Unable to find show with id %s on %s, skipping it' % (show_ID, sickgear.TVInfoAPI(
+            logger.log('Unable to find show with id %s on %s, skipping it' % (show_id, sickgear.TVInfoAPI(
                 show_obj.tvid).name), logger.ERROR)
             raise e
         except BaseTVinfoError as e:
@@ -141,7 +141,7 @@ class KODIMetadata(generic.GenericMetadata):
 
         # check for title and id
         if None is getattr(show_info, 'seriesname', None) or None is getattr(show_info, 'id', None):
-            logger.log('Incomplete info for show with id %s on %s, skipping it' % (show_ID, sickgear.TVInfoAPI(
+            logger.log('Incomplete info for show with id %s on %s, skipping it' % (show_id, sickgear.TVInfoAPI(
                 show_obj.tvid).name), logger.ERROR)
             return False
 
@@ -157,7 +157,7 @@ class KODIMetadata(generic.GenericMetadata):
 
         has_id = False
         tvdb_id = None
-        for tvid, slug in map_iter(
+        for tvid, slug in map(
                 lambda _tvid: (_tvid, sickgear.TVInfoAPI(_tvid).config.get('kodi_slug')),
                 list(sickgear.TVInfoAPI().all_sources)):
             mid = slug and show_obj.ids[tvid].get('id')
@@ -171,7 +171,7 @@ class KODIMetadata(generic.GenericMetadata):
                 uniqueid = etree.SubElement(tv_node, 'uniqueid', **kwargs)
                 uniqueid.text = '%s%s' % (('', 'tt')[TVINFO_IMDB == tvid], mid)
         if not has_id:
-            logger.log('Incomplete info for show with id %s on %s, skipping it' % (show_ID, sickgear.TVInfoAPI(
+            logger.log('Incomplete info for show with id %s on %s, skipping it' % (show_id, sickgear.TVInfoAPI(
                 show_obj.tvid).name), logger.ERROR)
             return False
 

sickgear/name_cache.py

@@ -32,7 +32,7 @@ sceneNameCache = {}
 nameCacheLock = threading.Lock()
 
 
-def addNameToCache(name, tvid=0, prodid=0, season=-1):
+def add_name_to_cache(name, tvid=0, prodid=0, season=-1):
     """Adds the show & tvdb id to the namecache
 
     :param name: the show name to cache
@@ -41,7 +41,7 @@ def addNameToCache(name, tvid=0, prodid=0, season=-1):
     :type tvid: int
     :param prodid: the production id that this show should be cached with (can be None/0 for unknown)
     :type prodid: int or long
-    :param season: the season the the name exception belongs to. -1 for generic exception
+    :param season: the season the name exception belongs to. -1 for generic exception
     :type season: int
     """
     global nameCache
@@ -53,7 +53,7 @@ def addNameToCache(name, tvid=0, prodid=0, season=-1):
             nameCache[name] = [int(tvid), int(prodid), season]
 
 
-def retrieveNameFromCache(name):
+def retrieve_name_from_cache(name):
     # type: (AnyStr) -> Union[Tuple[int, int], Tuple[None, None]]
     """Looks up the given name in the name cache
 
@@ -71,7 +71,7 @@ def retrieveNameFromCache(name):
     return None, None
 
 
-def buildNameCache(show_obj=None, update_only_scene=False):
+def build_name_cache(show_obj=None, update_only_scene=False):
     # type: (Optional[Union[TVShow, TVShowBase]], bool) -> None
     """Adds all new name exceptions to the namecache memory and flushes any removed name exceptions
 
@@ -104,7 +104,7 @@ def buildNameCache(show_obj=None, update_only_scene=False):
                      for cur_so in sickgear.showList if cur_so])
                 sceneNameCache = {}
 
-        cacheDB = db.DBConnection()
+        cache_db = db.DBConnection()
 
         cache_results = []
         if update_only_scene:
@@ -117,7 +117,7 @@ def buildNameCache(show_obj=None, update_only_scene=False):
             tmp_scene_name_cache = sceneNameCache.copy()
 
         for t, s in iteritems(show_ids):
-            cache_results += cacheDB.select(
+            cache_results += cache_db.select(
                 'SELECT show_name, indexer AS tv_id, indexer_id AS prod_id, season'
                 ' FROM scene_exceptions'
                 ' WHERE indexer = %s AND indexer_id IN (%s)' % (t, ','.join(['%s' % i for i in s])))

sickgear/name_parser/parser.py

@@ -39,8 +39,8 @@ from lib.tvinfo_base.exceptions import *
 from ..classes import OrderedDefaultdict
 
 from .._legacy_classes import LegacyParseResult
-from _23 import decode_str, list_keys, list_range
+from _23 import decode_str, list_range
-from six import iteritems, iterkeys, itervalues, PY2, string_types, text_type
+from six import iteritems, iterkeys, itervalues, string_types, text_type
 
 # noinspection PyUnreachableCode
 if False:
@@ -166,7 +166,7 @@ class NameParser(object):
                 result.which_regex = [cur_regex_name]
                 result.score = 0 - cur_regex_num
 
-                named_groups = list_keys(match.groupdict())
+                named_groups = list(match.groupdict())
 
                 if 'series_name' in named_groups:
                     result.series_name = match.group('series_name')
@@ -260,7 +260,7 @@ class NameParser(object):
                 if 'extra_info' in named_groups:
                     tmp_extra_info = match.group('extra_info')
 
-                    # Show.S04.Special or Show.S05.Part.2.Extras is almost certainly not every episode in the season
+                    # Show.S04.Special or Show.S05.Part.2.Extras are almost certainly not every episode in the season
                     if tmp_extra_info and 'season_only' == cur_regex_name and re.search(
                             r'([. _-]|^)(special|extra)s?\w*([. _-]|$)', tmp_extra_info, re.I):
                         continue
@@ -292,7 +292,7 @@ class NameParser(object):
                 matches.append(result)
 
             if len(matches):
-                # pick best match with highest score based on placement
+                # pick best match with the highest score based on placement
                 best_result = max(sorted(matches, reverse=True, key=lambda x: x.which_regex), key=lambda x: x.score)
 
                 show_obj = None
@@ -326,7 +326,7 @@ class NameParser(object):
 
                 # get quality
                 new_name = helpers.remove_non_release_groups(name, show_obj.is_anime)
-                best_result.quality = common.Quality.nameQuality(new_name, show_obj.is_anime)
+                best_result.quality = common.Quality.name_quality(new_name, show_obj.is_anime)
 
                 new_episode_numbers = []
                 new_season_numbers = []
@@ -451,7 +451,7 @@ class NameParser(object):
                                                'SickGear does not support this.  '
                                                'Sorry.' % (str(new_season_numbers)))
 
-                # I guess it's possible that we'd have duplicate episodes too, so lets
+                # I guess it's possible that we'd have duplicate episodes too, so let's
                 # eliminate them
                 new_episode_numbers = list(set(new_episode_numbers))
                 new_episode_numbers.sort()
@@ -500,23 +500,20 @@ class NameParser(object):
         if not second:
             return getattr(first, attr)
 
-        a = getattr(first, attr, [])
+        first_val = getattr(first, attr, [])
-        b = getattr(second, attr)
+        second_val = getattr(second, attr)
 
-        # if a is good use it
+        # if first_val is good use it
-        if None is not a or (isinstance(a, list) and len(a)):
+        if None is not first_val or (isinstance(first_val, list) and len(first_val)):
-            return a
+            return first_val
         # if not use b (if b isn't set it'll just be default)
-        return b
+        return second_val
 
     @staticmethod
-    def _unicodify(obj, encoding='utf-8'):
+    def _unicodify(obj, encoding='utf8'):
-        if PY2 and isinstance(obj, string_types):
+        if isinstance(obj, text_type):
-            if not isinstance(obj, text_type):
-                obj = text_type(obj, encoding, 'replace')
-        if not PY2 and isinstance(obj, text_type):
             try:
-                return obj.encode('latin1').decode('utf8')
+                return obj.encode('latin1').decode(encoding)
             except (BaseException, Exception):
                 pass
         return obj
@@ -751,9 +748,7 @@ class ParseResult(LegacyParseResult):
                      self.release_group, self.air_date, tuple(self.ab_episode_numbers)))
 
     def __str__(self):
-        if not PY2:
         return self.__unicode__()
-        return self.__unicode__().encode('utf-8', errors='ignore')
 
     def __unicode__(self):
         if None is not self.series_name:

sickgear/name_parser/regexes.py

@@ -14,7 +14,7 @@
 # You should have received a copy of the GNU General Public License
 # along with SickGear.  If not, see <http://www.gnu.org/licenses/>.
 
-# all regexes are case insensitive
+# all regexes are case-insensitive
 
 normal_regexes = [
     ('garbage_name',

sickgear/naming.py

@@ -109,7 +109,7 @@ class TVEpisodeSample(tv.TVEpisode):
         self.scene_absolute_number = absolute_number  # type: int
         self._airdate = datetime.date(2010, 3, 9)  # type: datetime.date
         self.show_obj = TVShowSample()  # type: TVShowSample
-        self._status = Quality.compositeStatus(common.DOWNLOADED, common.Quality.SDTV)  # type: int
+        self._status = Quality.composite_status(common.DOWNLOADED, common.Quality.SDTV)  # type: int
         self._release_name = 'Show.Name.S02E03.HDTV.XviD-RLSGROUP'  # type: AnyStr
         self._is_proper = True  # type: bool
         self._version = 2  # type: int
@@ -196,7 +196,7 @@ def check_valid_abd_naming(pattern=None):
 
 def check_valid_sports_naming(pattern=None):
     """
-    Checks if the name is can be parsed back to its original form for an sports format.
+    Checks if the name is can be parsed back to its original form for a sports format.
 
     Returns true if the naming is valid, false if not.
     :param pattern: String Naming Pattern
@@ -294,7 +294,7 @@ def generate_sample_ep(multi=None, abd=False, sports=False, anime=False, anime_t
     # make a fake episode object
     sample_ep_obj = TVEpisodeSample(2, 3, 3, 'Ep Name')
 
-    sample_ep_obj._status = Quality.compositeStatus(DOWNLOADED, Quality.HDTV)
+    sample_ep_obj._status = Quality.composite_status(DOWNLOADED, Quality.HDTV)
     sample_ep_obj._airdate = datetime.date(2011, 3, 9)
 
     if abd:
@@ -313,14 +313,14 @@ def generate_sample_ep(multi=None, abd=False, sports=False, anime=False, anime_t
     if None is not multi:
         sample_ep_obj._name = 'Ep Name (1)'
         second_ep = TVEpisodeSample(2, 4, 4, 'Ep Name (2)')
-        second_ep._status = Quality.compositeStatus(DOWNLOADED, Quality.HDTV)
+        second_ep._status = Quality.composite_status(DOWNLOADED, Quality.HDTV)
         normal_naming = not anime or 3 == anime_type
         release_name = sample_ep_obj._release_name = second_ep._release_name = \
             ('Show.Name.003-004.HDTV.XviD-RLSGROUP', 'Show.Name.S02E03E04E05.HDTV.XviD-RLSGROUP')[normal_naming]
         sample_ep_obj.related_ep_obj.append(second_ep)
         if normal_naming:
             third_ep = TVEpisodeSample(2, 5, 5, 'Ep Name (3)')
-            third_ep._status = Quality.compositeStatus(DOWNLOADED, Quality.HDTV)
+            third_ep._status = Quality.composite_status(DOWNLOADED, Quality.HDTV)
             third_ep._release_name = release_name
             sample_ep_obj.related_ep_obj.append(third_ep)
         else:

sickgear/network_timezones.py

@@ -29,15 +29,14 @@ from lib.dateutil import tz, zoneinfo
 from lib.tzlocal import get_localzone
 
 from sg_helpers import remove_file_perm, scantree
-from six import integer_types, iteritems, string_types, PY2
+from six import integer_types, iteritems, string_types
-from _23 import list_keys
 
 # noinspection PyUnreachableCode
 if False:
     from _23 import DirEntry
     from typing import AnyStr, Optional, Tuple, Union
 
-# regex to parse time (12/24 hour format)
+# regex to parse time (12/24-hour format)
 time_regex = re.compile(r'(\d{1,2})(([:.](\d{2}))? ?([PA][. ]? ?M)|[:.](\d{2}))\b', flags=re.I)
 am_regex = re.compile(r'(A[. ]? ?M)', flags=re.I)
 pm_regex = re.compile(r'(P[. ]? ?M)', flags=re.I)
@@ -175,7 +174,7 @@ def _update_zoneinfo():
     url_data = helpers.get_url(url)
     if None is url_data:
         update_last_retry()
-        # when None is urlData, trouble connecting to github
+        # when None is urlData, trouble connecting to GitHub
         logger.log(u'Fetching zoneinfo.txt failed, this can happen from time to time. Unable to get URL: %s' % url,
                    logger.WARNING)
         return
@@ -264,13 +263,13 @@ def update_network_dict():
 
     network_tz_data = {}
 
-    # network timezones are stored on github pages
+    # network timezones are stored on GitHub pages
     url = 'https://raw.githubusercontent.com/Prinz23/sb_network_timezones/master/network_timezones.txt'
 
     url_data = helpers.get_url(url)
     if url_data in (None, ''):
         update_last_retry()
-        # When None is urlData, trouble connecting to github
+        # When None is urlData, trouble connecting to GitHub
         logger.debug(u'Updating network timezones failed, this can happen from time to time. URL: %s' % url)
         load_network_dict(load=False)
         return
@@ -414,7 +413,7 @@ def parse_time(time_of_day):
                 hour = helpers.try_int(time_parsed.group(1))
                 mins = helpers.try_int(time_parsed.group(4))
                 ampm = time_parsed.group(5)
-                # convert am/pm to 24 hour clock
+                # convert am/pm to 24-hour clock
                 if None is not ampm:
                     if None is not pm_regex.search(ampm) and 12 != hour:
                         hour += 12
@@ -506,13 +505,13 @@ def _load_network_conversions():
 
     conversions_in = []
 
-    # network conversions are stored on github pages
+    # network conversions are stored on GitHub pages
     url = 'https://raw.githubusercontent.com/prinz23/sg_network_conversions/master/conversions.txt'
 
     url_data = helpers.get_url(url)
     if url_data in (None, ''):
         update_last_retry()
-        # when no url_data, trouble connecting to github
+        # when no url_data, trouble connecting to GitHub
         logger.debug(u'Updating network conversions failed, this can happen from time to time. URL: %s' % url)
         return
 
@@ -547,7 +546,7 @@ def _load_network_conversions():
 
     # remove deleted records
     if 0 < len(conversions_db):
-        network_name = list_keys(conversions_db)
+        network_name = list(conversions_db)
         cl.append(['DELETE FROM network_conversions WHERE tvdb_network'
                    ' IN (%s)' % ','.join(['?'] * len(network_name)), network_name])
 
@@ -632,8 +631,6 @@ def get_episode_time(d,  # type: int
 
     if d and None is not ep_time and None is not tzinfo:
         ep_date = datetime.date.fromordinal(helpers.try_int(d))
-        if PY2:
-            return datetime.datetime.combine(ep_date, ep_time).replace(tzinfo=tzinfo)
         return datetime.datetime.combine(ep_date, ep_time, tzinfo)
 
     return parse_date_time(d, t, tzinfo)

sickgear/notifiers/__init__.py

@@ -25,8 +25,6 @@ from . import emby, kodi, plex, xbmc, \
 
 import sickgear
 
-from _23 import filter_iter, list_values
-
 
 class NotifierFactory(object):
 
@@ -68,32 +66,27 @@ class NotifierFactory(object):
         :return: ID String
         :rtype: String
         """
-        for n in filter_iter(lambda v: v.is_enabled(),
+        for n in filter(lambda v: v.is_enabled(), list(self.notifiers.values())):
-                             list_values(self.notifiers)):
             yield n.id()
 
     @property
     def enabled_onsnatch(self):
-        for n in filter_iter(lambda v: v.is_enabled() and v.is_enabled_onsnatch(),
+        for n in filter(lambda v: v.is_enabled() and v.is_enabled_onsnatch(), list(self.notifiers.values())):
-                             list_values(self.notifiers)):
             yield n.id()
 
     @property
     def enabled_ondownload(self):
-        for n in filter_iter(lambda v: v.is_enabled() and v.is_enabled_ondownload(),
+        for n in filter(lambda v: v.is_enabled() and v.is_enabled_ondownload(), list(self.notifiers.values())):
-                             list_values(self.notifiers)):
             yield n.id()
 
     @property
     def enabled_onsubtitledownload(self):
-        for n in filter_iter(lambda v: v.is_enabled() and v.is_enabled_onsubtitledownload(),
+        for n in filter(lambda v: v.is_enabled() and v.is_enabled_onsubtitledownload(), list(self.notifiers.values())):
-                             list_values(self.notifiers)):
             yield n.id()
 
     @property
     def enabled_library(self):
-        for n in filter_iter(lambda v: v.is_enabled() and v.is_enabled_library(),
+        for n in filter(lambda v: v.is_enabled() and v.is_enabled_library(), list(self.notifiers.values())):
-                             list_values(self.notifiers)):
             yield n.id()
 
     def get(self, nid):

sickgear/notifiers/emby.py

@@ -21,7 +21,7 @@ from .generic import Notifier
 from json_helper import json_loads
 import sickgear
 
-from _23 import decode_bytes, decode_str, map_list
+from _23 import decode_bytes, decode_str
 
 
 class EmbyNotifier(Notifier):
@@ -50,7 +50,7 @@ class EmbyNotifier(Notifier):
             timeout=20, hooks=dict(response=self._cb_response), json=True)
 
         return self.response and self.response.get('ok') and 200 == self.response.get('status_code') and \
-            version <= map_list(lambda x: int(x), (response and response.get('Version') or '0.0.0.0').split('.'))
+            version <= list(map(lambda x: int(x), (response and response.get('Version') or '0.0.0.0').split('.')))
 
     def update_library(self, show_obj=None, **kwargs):
         """ Update library function

sickgear/notifiers/plex.py

@@ -20,8 +20,8 @@ from .generic import Notifier
 import sickgear
 from exceptions_helper import ex
 
-from _23 import b64encodestring, decode_str, etree, filter_iter, list_values, unquote_plus, urlencode
+from _23 import b64encodestring, decode_str, etree, unquote_plus, urlencode
-from six import iteritems, text_type, PY2
+from six import iteritems
 # noinspection PyUnresolvedReferences
 from six.moves import urllib
 
@@ -49,7 +49,6 @@ class PLEXNotifier(Notifier):
             return False
 
         for key in command:
-            if not PY2 or type(command[key]) == text_type:
             command[key] = command[key].encode('utf-8')
 
         enc_command = urlencode(command)
@@ -203,7 +202,7 @@ class PLEXNotifier(Notifier):
                 hosts_failed.append(cur_host)
                 continue
 
-            for section in filter_iter(lambda x: 'show' == x.attrib['type'], sections):
+            for section in filter(lambda x: 'show' == x.attrib['type'], sections):
                 if str(section.attrib['key']) in hosts_all:
                     continue
                 keyed_host = [(str(section.attrib['key']), cur_host)]
@@ -247,18 +246,14 @@ class PLEXNotifier(Notifier):
                 return ''
 
         hosts = [
-            host.replace('http://', '') for host in filter_iter(lambda x: x.startswith('http:'),
+            host.replace('http://', '') for host in filter(lambda x: x.startswith('http:'), list(hosts_all.values()))]
-                                                                list_values(hosts_all))]
         secured = [
-            host.replace('https://', '') for host in filter_iter(lambda x: x.startswith('https:'),
+            host.replace('https://', '') for host in filter(lambda x: x.startswith('https:'), list(hosts_all.values()))]
-                                                                 list_values(hosts_all))]
         failed = ', '.join([
-            host.replace('http://', '') for host in filter_iter(lambda x: x.startswith('http:'),
+            host.replace('http://', '') for host in filter(lambda x: x.startswith('http:'), hosts_failed)])
-                                                                hosts_failed)])
+        failed_secured = ', '.join(filter(
-        failed_secured = ', '.join(filter_iter(
             lambda x: x not in hosts,
-            [host.replace('https://', '') for host in filter_iter(lambda x: x.startswith('https:'),
+            [host.replace('https://', '') for host in filter(lambda x: x.startswith('https:'), hosts_failed)]))
-                                                                  hosts_failed)]))
 
         return '<br>' + '<br>'.join([result for result in [
             ('', 'Fail: username/password when fetching credentials from plex.tv')[False is token_arg],

sickgear/notifiers/trakt.py

@@ -22,7 +22,6 @@ import sickgear
 from lib.api_trakt import TraktAPI, exceptions
 from exceptions_helper import ConnectionSkipException
 
-from _23 import list_keys
 from six import iteritems
 
 # noinspection PyUnreachableCode
@@ -38,7 +37,7 @@ class TraktNotifier(BaseNotifier):
     def is_enabled_library(cls):
         if sickgear.TRAKT_ACCOUNTS:
             for tid, locations in iteritems(sickgear.TRAKT_UPDATE_COLLECTION):
-                if tid in list_keys(sickgear.TRAKT_ACCOUNTS):
+                if tid in list(sickgear.TRAKT_ACCOUNTS):
                     return True
         return False
 
@@ -89,7 +88,7 @@ class TraktNotifier(BaseNotifier):
                 data['shows'][0]['seasons'][0]['episodes'].append({'number': cur_ep_obj.episode})
 
             for tid, locations in iteritems(sickgear.TRAKT_UPDATE_COLLECTION):
-                if tid not in list_keys(sickgear.TRAKT_ACCOUNTS):
+                if tid not in list(sickgear.TRAKT_ACCOUNTS):
                     continue
                 for loc in locations:
                     if not ep_obj.location.startswith('%s%s' % (loc.rstrip(os.path.sep), os.path.sep)):

sickgear/notifiers/xbmc.py

@@ -23,7 +23,6 @@ from exceptions_helper import ex
 from json_helper import json_dumps, json_load
 
 from _23 import b64encodestring, decode_str, etree, quote, unquote, unquote_plus, urlencode
-from six import PY2, text_type
 # noinspection PyUnresolvedReferences
 from six.moves import urllib
 
@@ -150,7 +149,6 @@ class XBMCNotifier(Notifier):
         password = self._choose(password, sickgear.XBMC_PASSWORD)
 
         for key in command:
-            if not PY2 or type(command[key]) == text_type:
             command[key] = command[key].encode('utf-8')
 
         enc_command = urlencode(command)

sickgear/nzbSplitter.py

@@ -40,7 +40,7 @@ SUBJECT_FN_MATCHER = re.compile(r'"([^"]*)"')
 RE_NORMAL_NAME = re.compile(r'\.\w{1,5}$')
 
 
-def platform_encode(p):
+def _platform_encode(p):
     """ Return Unicode name, if not already Unicode, decode with UTF-8 or latin1 """
     try:
         return decode_str(p)
@@ -48,17 +48,17 @@ def platform_encode(p):
         return decode_str(p, sickgear.SYS_ENCODING, errors='replace').replace('?', '!')
 
 
-def name_extractor(subject):
+def _name_extractor(subject):
     """ Try to extract a file name from a subject line, return `subject` if in doubt """
     result = subject
     for name in re.findall(SUBJECT_FN_MATCHER, subject):
         name = name.strip(' "')
         if name and RE_NORMAL_NAME.search(name):
             result = name
-    return platform_encode(result)
+    return _platform_encode(result)
 
 
-def getSeasonNZBs(name, url_data, season):
+def _get_season_nzbs(name, url_data, season):
     """
 
     :param name: name
@@ -71,31 +71,31 @@ def getSeasonNZBs(name, url_data, season):
     :rtype: Tuple[Dict, AnyStr]
     """
     try:
-        showXML = etree.ElementTree(etree.XML(url_data))
+        show_xml = etree.ElementTree(etree.XML(url_data))
     except SyntaxError:
         logger.log(u'Unable to parse the XML of %s, not splitting it' % name, logger.ERROR)
         return {}, ''
 
     filename = name.replace('.nzb', '')
 
-    nzbElement = showXML.getroot()
+    nzb_element = show_xml.getroot()
 
     regex = r'([\w\._\ ]+)[\._ ]S%02d[\._ ]([\w\._\-\ ]+)' % season
 
-    sceneNameMatch = re.search(regex, filename, re.I)
+    scene_name_match = re.search(regex, filename, re.I)
-    if sceneNameMatch:
+    if scene_name_match:
-        showName, qualitySection = sceneNameMatch.groups()
+        show_name, quality_section = scene_name_match.groups()
     else:
         logger.log('%s - Not a valid season pack scene name. If it\'s a valid one, log a bug.' % name, logger.ERROR)
         return {}, ''
 
-    regex = r'(%s[\._]S%02d(?:[E0-9]+)\.[\w\._]+)' % (re.escape(showName), season)
+    regex = r'(%s[\._]S%02d(?:[E0-9]+)\.[\w\._]+)' % (re.escape(show_name), season)
     regex = regex.replace(' ', '.')
 
     ep_files = {}
     xmlns = None
 
-    for cur_file in list(nzbElement):
+    for cur_file in list(nzb_element):
         if not isinstance(cur_file.tag, string_types):
             continue
         xmlns_match = re.match(r'[{](https?://[A-Za-z0-9_./]+/nzb)[}]file', cur_file.tag)
@@ -108,7 +108,7 @@ def getSeasonNZBs(name, url_data, season):
             # print curFile.get("subject"), "doesn't match", regex
             continue
         cur_ep = match.group(1)
-        fn = name_extractor(cur_file.get('subject', ''))
+        fn = _name_extractor(cur_file.get('subject', ''))
         if cur_ep == re.sub(r'\+\d+\.par2$', '', fn, flags=re.I):
             bn, ext = os.path.splitext(fn)
             cur_ep = re.sub(r'\.(part\d+|vol\d+(\+\d+)?)$', '', bn, flags=re.I)
@@ -126,7 +126,7 @@ def getSeasonNZBs(name, url_data, season):
     return ep_files, xmlns
 
 
-def createNZBString(file_elements, xmlns):
+def _create_nzb_string(file_elements, xmlns):
     """
 
     :param file_elements: first element
@@ -134,17 +134,17 @@ def createNZBString(file_elements, xmlns):
     :return:
     :rtype: AnyStr
     """
-    rootElement = etree.Element("nzb")
+    root_element = etree.Element("nzb")
     if xmlns:
-        rootElement.set("xmlns", xmlns)
+        root_element.set("xmlns", xmlns)
 
     for curFile in file_elements:
-        rootElement.append(stripNS(curFile, xmlns))
+        root_element.append(_strip_ns(curFile, xmlns))
 
-    return etree.tostring(rootElement, encoding='utf-8')
+    return etree.tostring(root_element, encoding='utf-8')
 
 
-def saveNZB(nzb_name, nzb_string):
+def _save_nzb(nzb_name, nzb_string):
     """
 
     :param nzb_name: nzb name
@@ -160,15 +160,15 @@ def saveNZB(nzb_name, nzb_string):
         logger.log(u'Unable to save NZB: ' + ex(e), logger.ERROR)
 
 
-def stripNS(element, ns):
+def _strip_ns(element, ns):
     element.tag = element.tag.replace("{" + ns + "}", "")
     for curChild in list(element):
-        stripNS(curChild, ns)
+        _strip_ns(curChild, ns)
 
     return element
 
 
-def splitResult(result):
+def split_result(result):
     """
 
     :param result: search result
@@ -195,7 +195,7 @@ def splitResult(result):
     # bust it up
     season = parse_result.season_number if None is not parse_result.season_number else 1
 
-    separate_nzbs, xmlns = getSeasonNZBs(result.name, resp, season)
+    separate_nzbs, xmlns = _get_season_nzbs(result.name, resp, season)
 
     result_list = []
 
@@ -246,7 +246,7 @@ def splitResult(result):
         nzb_result.provider = result.provider
         nzb_result.quality = result.quality
         nzb_result.show_obj = result.show_obj
-        nzb_result.extraInfo = [createNZBString(separate_nzbs[new_nzb], xmlns)]
+        nzb_result.extraInfo = [_create_nzb_string(separate_nzbs[new_nzb], xmlns)]
 
         result_list.append(nzb_result)
 

sickgear/people_queue.py

@@ -154,7 +154,7 @@ class PeopleQueueActions(object):
 
 class PeopleQueueItem(generic_queue.QueueItem):
     def __init__(self, action_id, show_obj, uid=None, force=False, **kwargs):
-        # type: (integer_types, TVShow, AnyStr, bool, Dict) -> PeopleQueueItem
+        # type: (integer_types, TVShow, AnyStr, bool, Dict) -> None
         """
 
         :param action_id:
@@ -172,7 +172,7 @@ class PeopleQueueItem(generic_queue.QueueItem):
 class CastQueueItem(PeopleQueueItem):
     def __init__(self, show_obj, show_info_cast=None, uid=None, force=False, scheduled_update=False, switch=False,
                  **kwargs):
-        # type: (TVShow, CastList, AnyStr, bool, bool, bool, Dict) -> CastQueueItem
+        # type: (TVShow, CastList, AnyStr, bool, bool, bool, Dict) -> None
         """
 
         :param show_obj: show obj

sickgear/piper.py

@@ -10,8 +10,7 @@ import re
 from json_helper import json_loads
 from sg_helpers import cmdline_runner, is_virtualenv
 
-from _23 import filter_list, ordered_dict
+from six import iteritems
-from six import iteritems, PY2
 
 # noinspection PyUnreachableCode
 if False:
@@ -51,10 +50,6 @@ def run_pip(pip_cmd, suppress_stderr=False):
         pip_cmd += ['--progress-bar', 'off']
 
     new_pip_arg = ['--no-python-version-warning']
-    if PY2:
-        pip_version, _, _ = _get_pip_version()
-        if pip_version and 20 > int(pip_version.split('.')[0]):
-            new_pip_arg = []
 
     return cmdline_runner(
         [sys.executable, '-m', 'pip'] + new_pip_arg + ['--disable-pip-version-check'] + pip_cmd,
@@ -72,7 +67,7 @@ def initial_requirements():
             from Cheetah import VersionTuple
 
             is_cheetah2 = (3, 0, 0) > VersionTuple[0:3]
-            is_cheetah3py3 = not PY2 and (3, 3, 0) > VersionTuple[0:3]
+            is_cheetah3py3 = (3, 3, 0) > VersionTuple[0:3]
             if not (is_cheetah2 or is_cheetah3py3):
                 return
 
@@ -158,13 +153,10 @@ def check_pip_env():
 
     _, _, installed, failed_names = _check_pip_env()
 
-    py2_last = 'final py2 release'
     boost = 'performance boost'
     extra_info = dict({'Cheetah3': 'filled requirement', 'CT3': 'filled requirement',
                        'lxml': boost, 'python-Levenshtein': boost})
-    extra_info.update((dict(cryptography=py2_last, pip=py2_last, regex=py2_last,
+    extra_info.update(dict(regex=boost))
-                            scandir=boost, setuptools=py2_last),
-                       dict(regex=boost))[not PY2])
     return installed, extra_info, failed_names
 
 
@@ -256,9 +248,9 @@ def _check_pip_env(pip_outdated=False, reset_fails=False):
             names_outdated = dict({cur_item.get('name'): {k: cur_item.get(k) for k in ('version', 'latest_version',
                                                                                        'latest_filetype')}
                                    for cur_item in json_loads(output)})
-            to_update = set(filter_list(
+            to_update = set(list(filter(
                 lambda name: name in specifiers and names_outdated[name]['latest_version'] in specifiers[name],
-                set(names_reco).intersection(set(names_outdated))))
+                set(names_reco).intersection(set(names_outdated)))))
 
             # check whether to ignore direct reference specification updates if not dev mode
             if not int(os.environ.get('CHK_URL_SPECIFIERS', 0)):
@@ -272,7 +264,7 @@ def _check_pip_env(pip_outdated=False, reset_fails=False):
         except (BaseException, Exception):
             pass
 
-    updates_todo = ordered_dict()
+    updates_todo = dict()
     todo = to_install.union(to_update, requirement_update)
     for cur_name in [cur_n for cur_n in names_reco if cur_n in todo]:
         updates_todo[cur_name] = dict({

sickgear/postProcessor.py

@@ -33,7 +33,7 @@ from .indexers.indexer_config import TVINFO_TVDB
 from .name_parser.parser import InvalidNameException, InvalidShowException, NameParser
 
 from _23 import decode_str
-from six import iteritems, PY2, string_types
+from six import iteritems, string_types
 from sg_helpers import long_path, cmdline_runner
 
 # noinspection PyUnreachableCode
@@ -762,7 +762,7 @@ class PostProcessor(object):
 
         # if there is a quality available in the status then we don't need to bother guessing from the filename
         if ep_obj.status in common.Quality.SNATCHED_ANY:
-            old_status, ep_quality = common.Quality.splitCompositeStatus(ep_obj.status)
+            old_status, ep_quality = common.Quality.split_composite_status(ep_obj.status)
             if common.Quality.UNKNOWN != ep_quality:
                 self._log(
                     u'Using "%s" quality from the old status' % common.Quality.qualityStrings[ep_quality],
@@ -779,7 +779,7 @@ class PostProcessor(object):
             if not cur_name:
                 continue
 
-            ep_quality = common.Quality.nameQuality(cur_name, ep_obj.show_obj.is_anime)
+            ep_quality = common.Quality.name_quality(cur_name, ep_obj.show_obj.is_anime)
             quality_log = u' "%s" quality parsed from the %s %s'\
                           % (common.Quality.qualityStrings[ep_quality], thing, cur_name)
 
@@ -790,14 +790,14 @@ class PostProcessor(object):
             else:
                 self._log(u'Found' + quality_log, logger.DEBUG)
 
-        ep_quality = common.Quality.fileQuality(self.file_path)
+        ep_quality = common.Quality.file_quality(self.file_path)
         if common.Quality.UNKNOWN != ep_quality:
             self._log(u'Using "%s" quality parsed from the metadata file content of %s'
                       % (common.Quality.qualityStrings[ep_quality], self.file_name), logger.DEBUG)
             return ep_quality
 
         # Try guessing quality from the file name
-        ep_quality = common.Quality.assumeQuality(self.file_name)
+        ep_quality = common.Quality.assume_quality(self.file_name)
         self._log(u'Using guessed "%s" quality from the file name %s'
                   % (common.Quality.qualityStrings[ep_quality], self.file_name), logger.DEBUG)
 
@@ -824,11 +824,6 @@ class PostProcessor(object):
             script_cmd[0] = os.path.abspath(script_cmd[0])
             self._log(u'Absolute path to script: ' + script_cmd[0], logger.DEBUG)
 
-            if PY2:
-                script_cmd += [ep_obj.location.encode(sickgear.SYS_ENCODING),
-                               self.file_path.encode(sickgear.SYS_ENCODING)
-                               ]
-            else:
             script_cmd += [ep_obj.location, self.file_path]
 
             script_cmd += ([], [str(ep_obj.show_obj.tvid)])[new_call] + [
@@ -894,7 +889,7 @@ class PostProcessor(object):
             self._log(u'SickGear snatched this episode, marking it safe to replace', logger.DEBUG)
             return True
 
-        old_ep_status, old_ep_quality = common.Quality.splitCompositeStatus(ep_obj.status)
+        old_ep_status, old_ep_quality = common.Quality.split_composite_status(ep_obj.status)
 
         # if old episode is not downloaded/archived then it's safe
         if common.DOWNLOADED != old_ep_status and common.ARCHIVED != old_ep_status:
@@ -1007,10 +1002,10 @@ class PostProcessor(object):
 
                 cur_ep_obj.release_name = self.release_name or ''
 
-                any_qualities, best_qualities = common.Quality.splitQuality(cur_ep_obj.show_obj.quality)
+                any_qualities, best_qualities = common.Quality.split_quality(cur_ep_obj.show_obj.quality)
-                cur_status, cur_quality = common.Quality.splitCompositeStatus(cur_ep_obj.status)
+                cur_status, cur_quality = common.Quality.split_composite_status(cur_ep_obj.status)
 
-                cur_ep_obj.status = common.Quality.compositeStatus(
+                cur_ep_obj.status = common.Quality.composite_status(
                     **({'status': common.DOWNLOADED, 'quality': quality},
                        {'status': common.ARCHIVED, 'quality': quality})
                     [cur_ep_obj.status in common.Quality.SNATCHED_BEST or
@@ -1116,7 +1111,7 @@ class PostProcessor(object):
 
             # set the status of the episodes
             # for cur_ep_obj in [ep_obj] + ep_obj.related_ep_obj:
-            #    cur_ep_obj.status = common.Quality.compositeStatus(common.SNATCHED, new_ep_quality)
+            #    cur_ep_obj.status = common.Quality.composite_status(common.SNATCHED, new_ep_quality)
 
         # if the show directory doesn't exist then make it if allowed
         if not os.path.isdir(ep_obj.show_obj.location) and sickgear.CREATE_MISSING_SHOW_DIRS:
@@ -1174,7 +1169,6 @@ class PostProcessor(object):
         keepalive = keepalive_stop = None
         if self.webhandler:
             def keep_alive(webh, stop_event):
-                if not PY2:
                 import asyncio
                 asyncio.set_event_loop(asyncio.new_event_loop())
                 while not stop_event.is_set():

sickgear/processTV.py

@@ -35,8 +35,7 @@ from .history import reset_status
 from .name_parser.parser import InvalidNameException, InvalidShowException, NameParser
 from .sgdatetime import timestamp_near
 
-from _23 import filter_list, filter_iter, list_values, map_iter
+from six import iteritems, iterkeys, string_types, text_type
-from six import iteritems, iterkeys, string_types, PY2, text_type
 from sg_helpers import long_path, scantree
 
 import lib.rarfile.rarfile as rarfile
@@ -281,7 +280,7 @@ class ProcessTVShow(object):
         build_path = (lambda old_path: '%s%s' % (helpers.real_path(old_path).rstrip(os.path.sep), os.path.sep))
 
         process_path = build_path(path)
-        for parent in map_iter(lambda p: build_path(p), sickgear.ROOT_DIRS.split('|')[1:]):
+        for parent in map(lambda p: build_path(p), sickgear.ROOT_DIRS.split('|')[1:]):
             if process_path.startswith(parent):
                 return parent.rstrip(os.path.sep)
 
@@ -352,7 +351,7 @@ class ProcessTVShow(object):
 
         path, dirs, files = self._get_path_dir_files(dir_name, nzb_name, pp_type)
 
-        if sickgear.POSTPONE_IF_SYNC_FILES and any(filter_iter(helpers.is_sync_file, files)):
+        if sickgear.POSTPONE_IF_SYNC_FILES and any(filter(helpers.is_sync_file, files)):
             self._log_helper(u'Found temporary sync files, skipping post process', logger.ERROR)
             return self.result
 
@@ -367,7 +366,7 @@ class ProcessTVShow(object):
             work_files += [joined]
 
         rar_files, rarfile_history = self.unused_archives(
-            path, filter_list(helpers.is_first_rar_volume, files), pp_type, process_method)
+            path, list(filter(helpers.is_first_rar_volume, files)), pp_type, process_method)
         rar_content = self._unrar(path, rar_files, force)
         if self.fail_detected:
             self._process_failed(dir_name, nzb_name, show_obj=show_obj)
@@ -376,8 +375,8 @@ class ProcessTVShow(object):
         rar_content = [x for x in rar_content if not helpers.is_link(os.path.join(path, x))]
         path, dirs, files = self._get_path_dir_files(dir_name, nzb_name, pp_type)
         files = [x for x in files if not helpers.is_link(os.path.join(path, x))]
-        video_files = filter_list(helpers.has_media_ext, files)
+        video_files = list(filter(helpers.has_media_ext, files))
-        video_in_rar = filter_list(helpers.has_media_ext, rar_content)
+        video_in_rar = list(filter(helpers.has_media_ext, rar_content))
         work_files += [os.path.join(path, item) for item in rar_content]
 
         if 0 < len(files):
@@ -438,7 +437,7 @@ class ProcessTVShow(object):
 
             for walk_path, walk_dir, files in os.walk(os.path.join(path, directory), topdown=False):
 
-                if sickgear.POSTPONE_IF_SYNC_FILES and any(filter_iter(helpers.is_sync_file, files)):
+                if sickgear.POSTPONE_IF_SYNC_FILES and any(filter(helpers.is_sync_file, files)):
                     self._log_helper(u'Found temporary sync files, skipping post process', logger.ERROR)
                     return self.result
 
@@ -452,7 +451,7 @@ class ProcessTVShow(object):
                 files = [x for x in files if not helpers.is_link(os.path.join(walk_path, x))]
 
                 rar_files, rarfile_history = self.unused_archives(
-                    walk_path, filter_list(helpers.is_first_rar_volume, files), pp_type, process_method,
+                    walk_path, list(filter(helpers.is_first_rar_volume, files)), pp_type, process_method,
                     rarfile_history)
                 rar_content = self._unrar(walk_path, rar_files, force)
                 work_files += [os.path.join(walk_path, item) for item in rar_content]
@@ -461,8 +460,8 @@ class ProcessTVShow(object):
                     continue
                 rar_content = [x for x in rar_content if not helpers.is_link(os.path.join(walk_path, x))]
                 files = list(set(files + rar_content))
-                video_files = filter_list(helpers.has_media_ext, files)
+                video_files = list(filter(helpers.has_media_ext, files))
-                video_in_rar = filter_list(helpers.has_media_ext, rar_content)
+                video_in_rar = list(filter(helpers.has_media_ext, rar_content))
                 notwanted_files = [x for x in files if x not in video_files]
 
                 # Don't Link media when the media is extracted from a rar in the same path
@@ -640,7 +639,7 @@ class ProcessTVShow(object):
             all_dirs += process_dir
             all_files += fileList
 
-        video_files = filter_list(helpers.has_media_ext, all_files)
+        video_files = list(filter(helpers.has_media_ext, all_files))
         all_dirs.append(dir_name)
 
         # check if the directory have at least one tv video file
@@ -660,7 +659,7 @@ class ProcessTVShow(object):
 
         if sickgear.UNPACK and process_path and all_files:
             # Search for packed release
-            packed_files = filter_list(helpers.is_first_rar_volume, all_files)
+            packed_files = list(filter(helpers.is_first_rar_volume, all_files))
 
             for packed in packed_files:
                 try:
@@ -719,9 +718,8 @@ class ProcessTVShow(object):
                         rar_content = [os.path.normpath(x.filename) for x in rar_handle.infolist() if not x.is_dir()]
                         renamed = self.cleanup_names(path, rar_content)
                         cur_unpacked = rar_content if not renamed else \
-                            (list(set(rar_content) - set(iterkeys(renamed))) + list_values(renamed))
+                            (list(set(rar_content) - set(iterkeys(renamed))) + list(renamed.values()))
-                        self._log_helper(u'Unpacked content: [u\'%s\']' % '\', u\''.join(map_iter(text_type,
+                        self._log_helper(u'Unpacked content: [u\'%s\']' % '\', u\''.join(map(text_type, cur_unpacked)))
-                                                                                                  cur_unpacked)))
                         unpacked_files += cur_unpacked
                 except (rarfile.PasswordRequired, rarfile.RarWrongPassword):
                     self._log_helper(u'Failed to unpack archive PasswordRequired: %s' % archive, logger.ERROR)
@@ -928,10 +926,6 @@ class ProcessTVShow(object):
         if force or not self.any_vid_processed:
             return False
 
-        # Needed for accessing DB with a unicode dir_name
-        if PY2 and not isinstance(dir_name, text_type):
-            dir_name = text_type(dir_name, 'utf_8')
-
         parse_result = None
         try:
             parse_result = NameParser(convert=True).parse(videofile, cache_result=False)
@@ -974,8 +968,6 @@ class ProcessTVShow(object):
 
         else:
             # This is needed for video whose name differ from dir_name
-            if PY2 and not isinstance(videofile, text_type):
-                videofile = text_type(videofile, 'utf_8')
 
             sql_result = my_db.select(
                 'SELECT * FROM tv_episodes WHERE release_name = ?', [videofile.rpartition('.')[0]])

sickgear/properFinder.py

@@ -32,7 +32,7 @@ from .history import dateFormat
 from .name_parser.parser import InvalidNameException, InvalidShowException, NameParser
 from .sgdatetime import timestamp_near
 
-from _23 import filter_iter, filter_list, list_values, map_consume, map_list
+from _23 import map_consume
 from six import string_types
 
 # noinspection PyUnreachableCode
@@ -73,7 +73,7 @@ def search_propers(provider_proper_obj=None):
 
         proper_sch = sickgear.proper_finder_scheduler
         if None is proper_sch.start_time:
-            run_in = proper_sch.lastRun + proper_sch.cycleTime - datetime.datetime.now()
+            run_in = proper_sch.last_run + proper_sch.cycle_time - datetime.datetime.now()
             run_at = ', next check '
             if datetime.timedelta() > run_in:
                 run_at += 'imminent'
@@ -131,7 +131,7 @@ def get_old_proper_level(show_obj, tvid, prodid, season, episode_numbers, old_st
                 [tvid, prodid, season, episode])
             if not result or not isinstance(result[0]['resource'], string_types) or not result[0]['resource']:
                 continue
-            nq = Quality.sceneQuality(result[0]['resource'], show_obj.is_anime)
+            nq = Quality.scene_quality(result[0]['resource'], show_obj.is_anime)
             if nq != new_quality:
                 continue
             try:
@@ -214,7 +214,7 @@ def load_webdl_types():
 def _search_provider(cur_provider, provider_propers, aired_since_shows, recent_shows, recent_anime):
     # type: (GenericProvider, List, datetime.datetime, List[Tuple[int, int]], List[Tuple[int, int]]) -> None
     try:
-        # we need to extent the referenced list from parameter to update the original var
+        # we need to extend the referenced list from parameter to update the original var
         provider_propers.extend(cur_provider.find_propers(search_date=aired_since_shows, shows=recent_shows,
                                                           anime=recent_anime))
     except AuthException as e:
@@ -251,9 +251,9 @@ def _get_proper_list(aired_since_shows,  # type: datetime.datetime
     # filter provider list for:
     # 1. from recent search: recent search enabled providers
     # 2. native proper search: active search enabled providers
-    provider_list = filter_list(
+    provider_list = list(filter(
         lambda p: p.is_active() and (p.enable_recentsearch, p.enable_backlog)[None is proper_dict],
-        sickgear.providers.sortedProviderList())
+        sickgear.providers.sorted_sources()))
     search_threads = []
 
     if None is proper_dict:
@@ -362,8 +362,8 @@ def _get_proper_list(aired_since_shows,  # type: datetime.datetime
             # only keep the Proper if we already retrieved the same quality ep (don't get better/worse ones)
             # check if we want this release: same quality as current, current has correct status
             # restrict other release group releases to Proper's
-            old_status, old_quality = Quality.splitCompositeStatus(int(sql_result[0]['status']))
+            old_status, old_quality = Quality.split_composite_status(int(sql_result[0]['status']))
-            cur_proper.quality = Quality.nameQuality(cur_proper.name, parse_result.is_anime)
+            cur_proper.quality = Quality.name_quality(cur_proper.name, parse_result.is_anime)
             cur_proper.is_repack, cur_proper.properlevel = Quality.get_proper_level(
                 parse_result.extra_info_no_name(), parse_result.version, parse_result.is_anime, check_is_repack=True)
             cur_proper.proper_level = cur_proper.properlevel    # local non global value
@@ -487,7 +487,7 @@ def _get_proper_list(aired_since_shows,  # type: datetime.datetime
 
         cur_provider.log_result('Propers', len(propers), '%s' % cur_provider.name)
 
-    return list_values(propers)
+    return list(propers.values())
 
 
 def _download_propers(proper_list):
@@ -507,23 +507,23 @@ def _download_propers(proper_list):
 
         # get verified list; sort the list of unique Propers for highest proper_level, newest first
         for cur_proper in sorted(
-                filter_iter(lambda p: p not in consumed_proper,
+                filter(lambda p: p not in consumed_proper,
                        # allows Proper to fail or be rejected and another to be tried (with a different name)
-                            filter_iter(lambda p: _epid(p) not in downloaded_epid, proper_list)),
+                       filter(lambda p: _epid(p) not in downloaded_epid, proper_list)),
                 key=operator.attrgetter('properlevel', 'date'), reverse=True):  # type: Proper
 
             epid = _epid(cur_proper)
 
             # if the show is in our list and there hasn't been a Proper already added for that particular episode
             # then add it to our list of Propers
-            if epid not in map_list(_epid, verified_propers):
+            if epid not in list(map(_epid, verified_propers)):
                 logger.log('Proper may be useful [%s]' % cur_proper.name)
                 verified_propers.add(cur_proper)
             else:
                 # use Proper with the highest level
                 remove_propers = set()
                 map_consume(lambda vp: remove_propers.add(vp),
-                            filter_iter(lambda p: (epid == _epid(p) and cur_proper.proper_level > p.proper_level),
+                            filter(lambda p: (epid == _epid(p) and cur_proper.proper_level > p.proper_level),
                                    verified_propers))
 
                 if remove_propers:
@@ -631,7 +631,7 @@ def get_needed_qualites(needed=None):
                 continue
             ep_obj = show_obj.get_episode(season=cur_result['season'], episode=cur_result['episode'])
             if ep_obj:
-                ep_status, ep_quality = Quality.splitCompositeStatus(ep_obj.status)
+                ep_status, ep_quality = Quality.split_composite_status(ep_obj.status)
                 if ep_status in SNATCHED_ANY + [DOWNLOADED, ARCHIVED]:
                     needed.check_needed_qualities([ep_quality])
 
@@ -699,7 +699,7 @@ def _set_last_proper_search(when):
 
 
 def next_proper_timeleft():
-    return sickgear.proper_finder_scheduler.timeLeft()
+    return sickgear.proper_finder_scheduler.time_left()
 
 
 def get_last_proper_search():

sickgear/providers/__init__.py

@@ -22,7 +22,6 @@ from .newznab import NewznabConstants
 from .. import logger
 import sickgear
 
-from _23 import filter_list, filter_iter
 from six import iteritems, itervalues
 
 # noinspection PyUnreachableCode
@@ -30,6 +29,7 @@ if False:
     from typing import AnyStr, List, Union
     from .generic import GenericProvider, NZBProvider, TorrentProvider
 
+# noinspection PyUnresolvedReferences
 __all__ = [
     # usenet
     'filesharingtalk',
@@ -50,47 +50,47 @@ for module in __all__:
     try:
         m = importlib.import_module('.' + module, 'sickgear.providers')
         globals().update({n: getattr(m, n) for n in m.__all__} if hasattr(m, '__all__')
-                         else dict(filter_iter(lambda t: '_' != t[0][0], iteritems(m.__dict__))))
+                         else dict(filter(lambda t: '_' != t[0][0], iteritems(m.__dict__))))
     except ImportError as e:
         if 'custom' != module[0:6]:
             raise e
 
 
-def sortedProviderList():
+def sorted_sources():
     # type: (...) -> List[Union[GenericProvider, NZBProvider, TorrentProvider]]
     """
     return sorted provider list
 
     :return: sorted list of providers
     """
-    initialList = sickgear.providerList + sickgear.newznabProviderList + sickgear.torrentRssProviderList
+    initial_list = sickgear.provider_list + sickgear.newznab_providers + sickgear.torrent_rss_providers
-    providerDict = dict(zip([x.get_id() for x in initialList], initialList))
+    provider_dict = dict(zip([x.get_id() for x in initial_list], initial_list))
 
-    newList = []
+    new_list = []
 
     # add all modules in the priority list, in order
     for curModule in sickgear.PROVIDER_ORDER:
-        if curModule in providerDict:
+        if curModule in provider_dict:
-            newList.append(providerDict[curModule])
+            new_list.append(provider_dict[curModule])
 
     if not sickgear.PROVIDER_ORDER:
-        nzb = filter_list(lambda p: p.providerType == generic.GenericProvider.NZB, itervalues(providerDict))
+        nzb = list(filter(lambda p: p.providerType == generic.GenericProvider.NZB, itervalues(provider_dict)))
-        tor = filter_list(lambda p: p.providerType != generic.GenericProvider.NZB, itervalues(providerDict))
+        tor = list(filter(lambda p: p.providerType != generic.GenericProvider.NZB, itervalues(provider_dict)))
-        newList = sorted(filter_iter(lambda p: not p.anime_only, nzb), key=lambda v: v.get_id()) + \
+        new_list = sorted(filter(lambda p: not p.anime_only, nzb), key=lambda v: v.get_id()) + \
-            sorted(filter_iter(lambda p: not p.anime_only, tor), key=lambda v: v.get_id()) + \
+            sorted(filter(lambda p: not p.anime_only, tor), key=lambda v: v.get_id()) + \
-            sorted(filter_iter(lambda p: p.anime_only, nzb), key=lambda v: v.get_id()) + \
+            sorted(filter(lambda p: p.anime_only, nzb), key=lambda v: v.get_id()) + \
-            sorted(filter_iter(lambda p: p.anime_only, tor), key=lambda v: v.get_id())
+            sorted(filter(lambda p: p.anime_only, tor), key=lambda v: v.get_id())
 
     # add any modules that are missing from that list
-    for curModule in providerDict:
+    for curModule in provider_dict:
-        if providerDict[curModule] not in newList:
+        if provider_dict[curModule] not in new_list:
-            newList.append(providerDict[curModule])
+            new_list.append(provider_dict[curModule])
 
-    return newList
+    return new_list
 
 
-def makeProviderList():
+def provider_modules():
-    return [x.provider for x in [getProviderModule(y) for y in __all__] if x]
+    return [x.provider for x in [_get_module_by_name(y) for y in __all__] if x]
 
 
 def generic_provider_name(n):
@@ -103,7 +103,7 @@ def generic_provider_url(u):
     return u.strip().strip('/').lower().replace('https', 'http')
 
 
-def make_unique_list(p_list, d_list=None):
+def _make_unique_list(p_list, d_list=None):
     # type: (List, List) -> List
     """
     remove provider duplicates
@@ -119,7 +119,7 @@ def make_unique_list(p_list, d_list=None):
 
     default_names = [d.name for d in d_list or []]
 
-    p_list = filter_iter(lambda _x: _x.get_id() not in ['sick_beard_index'], p_list)
+    p_list = filter(lambda _x: _x.get_id() not in ['sick_beard_index'], p_list)
     for cur_p in p_list:
         g_name = generic_provider_name(cur_p.name)
         g_url = generic_provider_url(cur_p.url)
@@ -136,32 +136,32 @@ def make_unique_list(p_list, d_list=None):
     return new_p_list
 
 
-def getNewznabProviderList(data):
+def newznab_source_list(data):
     # type: (AnyStr) -> List
-    defaultList = [makeNewznabProvider(x) for x in getDefaultNewznabProviders().split('!!!')]
+    default_list = [_create_newznab_source(x) for x in _default_newznab_sources().split('!!!')]
-    providerList = make_unique_list(filter_list(lambda _x: _x, [makeNewznabProvider(x) for x in data.split('!!!')]),
+    provider_list = _make_unique_list(list(filter(
-                                    defaultList)
+        lambda _x: _x, [_create_newznab_source(x) for x in data.split('!!!')])), default_list)
 
-    providerDict = dict(zip([x.name for x in providerList], providerList))
+    provider_dict = dict(zip([x.name for x in provider_list], provider_list))
 
-    for curDefault in defaultList:
+    for curDefault in default_list:
         if not curDefault:
             continue
 
-        if curDefault.name not in providerDict:
+        if curDefault.name not in provider_dict:
             curDefault.default = True
-            providerList.append(curDefault)
+            provider_list.append(curDefault)
         else:
-            providerDict[curDefault.name].default = True
+            provider_dict[curDefault.name].default = True
             for k in ('name', 'url', 'needs_auth', 'search_mode', 'search_fallback',
                       'enable_recentsearch', 'enable_backlog', 'enable_scheduled_backlog',
                       'server_type'):
-                setattr(providerDict[curDefault.name], k, getattr(curDefault, k))
+                setattr(provider_dict[curDefault.name], k, getattr(curDefault, k))
 
-    return filter_list(lambda _x: _x, providerList)
+    return list(filter(lambda _x: _x, provider_list))
 
 
-def makeNewznabProvider(config_string):
+def _create_newznab_source(config_string):
     if not config_string:
         return None
 
@@ -182,19 +182,19 @@ def makeNewznabProvider(config_string):
 
     newznab_module = sys.modules['sickgear.providers.newznab']
 
-    newProvider = newznab_module.NewznabProvider(name, url, **params)
+    new_provider = newznab_module.NewznabProvider(name, url, **params)
-    newProvider.enabled = '1' == enabled
+    new_provider.enabled = '1' == enabled
 
-    return newProvider
+    return new_provider
 
 
-def getTorrentRssProviderList(data):
+def torrent_rss_source_list(data):
-    providerList = filter_list(lambda _x: _x, [makeTorrentRssProvider(x) for x in data.split('!!!')])
+    provider_list = list(filter(lambda _x: _x, [_create_torrent_rss_source(x) for x in data.split('!!!')]))
 
-    return filter_list(lambda _x: _x, providerList)
+    return list(filter(lambda _x: _x, provider_list))
 
 
-def makeTorrentRssProvider(config_string):
+def _create_torrent_rss_source(config_string):
     if not config_string:
         return None
 
@@ -218,25 +218,27 @@ def makeTorrentRssProvider(config_string):
         return None
 
     try:
-        torrentRss = sys.modules['sickgear.providers.rsstorrent']
+        torrent_rss = sys.modules['sickgear.providers.rsstorrent']
     except (BaseException, Exception):
         return
 
-    newProvider = torrentRss.TorrentRssProvider(name, url, cookies, search_mode, search_fallback, enable_recentsearch,
+    new_provider = torrent_rss.TorrentRssProvider(name, url, cookies, search_mode, search_fallback, enable_recentsearch,
                                                   enable_backlog)
-    newProvider.enabled = '1' == enabled
+    new_provider.enabled = '1' == enabled
 
-    return newProvider
+    return new_provider
 
 
-def getDefaultNewznabProviders():
+def _default_newznab_sources():
-    return '!!!'.join(['NZBgeek|https://api.nzbgeek.info/||5030,5040|0|eponly|0|0|0',
+    return '!!!'.join([
-                       'DrunkenSlug|https://api.drunkenslug.com/||5030,5040|0|eponly|0|0|0',
+        '|'.join(_src) for _src in
-                       'NinjaCentral|https://ninjacentral.co.za/||5030,5040|0|eponly|0|0|0',
+        (['NZBgeek', 'https://api.nzbgeek.info/', '', '5030,5040', '0', 'eponly', '0', '0', '0'],
-                       ])
+         ['DrunkenSlug', 'https://api.drunkenslug.com/', '', '5030,5040', '0', 'eponly', '0', '0', '0'],
+         ['NinjaCentral', 'https://ninjacentral.co.za/', '', '5030,5040', '0', 'eponly', '0', '0', '0'],
+         )])
 
 
-def getProviderModule(name):
+def _get_module_by_name(name):
     prefix, cprov, name = 'sickgear.providers.', 'motsuc'[::-1], name.lower()
     if name in __all__ and prefix + name in sys.modules:
         return sys.modules[prefix + name]
@@ -245,11 +247,11 @@ def getProviderModule(name):
     raise Exception('Can\'t find %s%s in providers' % (prefix, name))
 
 
-def getProviderClass(provider_id):
+def get_by_id(provider_id):
-    providerMatch = [x for x in
+    provider_match = [x for x in
-                     sickgear.providerList + sickgear.newznabProviderList + sickgear.torrentRssProviderList if
+                      sickgear.provider_list + sickgear.newznab_providers + sickgear.torrent_rss_providers if
                       provider_id == x.get_id()]
 
-    if 1 != len(providerMatch):
+    if 1 != len(provider_match):
         return None
-    return providerMatch[0]
+    return provider_match[0]

sickgear/providers/alpharatio.py

@@ -25,7 +25,6 @@ from .. import logger
 from ..helpers import try_int
 from bs4_parser import BS4Parser
 
-from _23 import unidecode
 from six import iteritems
 
 
@@ -63,7 +62,6 @@ class AlphaRatioProvider(generic.TorrentProvider):
         rc = dict([(k, re.compile('(?i)' + v)) for (k, v) in iteritems({'info': 'view', 'get': 'download'})])
         for mode in search_params:
             for search_string in search_params[mode]:
-                search_string = unidecode(search_string)
                 search_url = self.urls['search'] % (search_string, ('&freetorrent=1', '')[not self.freeleech])
 
                 html = self.get_url(search_url)