SickGear/lib/pysrt/comparablemixin.py

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2014-04-24 03:22:21 +00:00
class ComparableMixin(object):
def _compare(self, other, method):
try:
return method(self._cmpkey(), other._cmpkey())
except (AttributeError, TypeError):
# _cmpkey not implemented, or return different type,
# so I can't compare with "other".
return NotImplemented
def __lt__(self, other):
return self._compare(other, lambda s, o: s < o)
def __le__(self, other):
return self._compare(other, lambda s, o: s <= o)
def __eq__(self, other):
return self._compare(other, lambda s, o: s == o)
def __ge__(self, other):
return self._compare(other, lambda s, o: s >= o)
def __gt__(self, other):
return self._compare(other, lambda s, o: s > o)
def __ne__(self, other):
return self._compare(other, lambda s, o: s != o)