#
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#
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#
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class EqualityTupleMixin(object):
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def _equality_tuple(self):
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raise NotImplementedError('_equality_tuple method not implemented')
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def __eq__(self, other):
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return self._equality_tuple() == other._equality_tuple()
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def __ne__(self, other):
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return self._equality_tuple() != other._equality_tuple()
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def __lt__(self, other):
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return self._equality_tuple() < other._equality_tuple()
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def __le__(self, other):
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return self._equality_tuple() <= other._equality_tuple()
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def __gt__(self, other):
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return self._equality_tuple() > other._equality_tuple()
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def __ge__(self, other):
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return self._equality_tuple() >= other._equality_tuple()
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