Compromise?
def __eq__(self, other):
if isinstance(other, OrderedDict):
return all(map(operator.eq, self.items(), other.items()))
if isinstance(other, Mapping):
return dict.__eq__(self, other)
return NotImplemented # Give other a chance; defaults to False
OrderedDict-to-OrderedDict comparisons are order sensitive -- matching your
intuition
OrderedDict-to-OtherMappings -- allow me and Armin to have our substitutability
for dicts.
Raymond
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