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- In [138]: class bad(object):
- def __init__(self, str):
- self._str = str
- def __repr__(self):
- return repr(self._str)
- def __hash__(self):
- return 1
- .....:
- In [145]: set([bad("cat"), bad("dog"), bad("fish")])
- Out[145]: set(['cat', 'fish', 'dog'])
- In [146]: [hash(i) for i in set([bad("cat"), bad("dog"), bad("fish")])]
- Out[146]: [1, 1, 1]
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