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@ -16,17 +16,17 @@ else:
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def total_ordering(cls): # noqa
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"""Class decorator that fills in missing ordering methods"""
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convert = {
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'__lt__': [('__gt__', lambda self, other: not (self < other or self == other)), # noqa
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('__le__', lambda self, other: self < other or self == other), # noqa
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'__lt__': [('__gt__', lambda self, other: other < self),
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('__le__', lambda self, other: not other < self),
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('__ge__', lambda self, other: not self < other)],
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'__le__': [('__ge__', lambda self, other: not self <= other or self == other), # noqa
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('__lt__', lambda self, other: self <= other and not self == other), # noqa
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'__le__': [('__ge__', lambda self, other: other <= self),
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('__lt__', lambda self, other: not other <= self),
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('__gt__', lambda self, other: not self <= other)],
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'__gt__': [('__lt__', lambda self, other: not (self > other or self == other)), # noqa
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('__ge__', lambda self, other: self > other or self == other), # noqa
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'__gt__': [('__lt__', lambda self, other: other > self),
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('__ge__', lambda self, other: not other > self),
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('__le__', lambda self, other: not self > other)],
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'__ge__': [('__le__', lambda self, other: (not self >= other) or self == other), # noqa
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('__gt__', lambda self, other: self >= other and not self == other), # noqa
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'__ge__': [('__le__', lambda self, other: other >= self),
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('__gt__', lambda self, other: not other >= self),
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('__lt__', lambda self, other: not self >= other)]
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}
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roots = set(dir(cls)) & set(convert)
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