Gabriel Genellina <[email protected]> added the comment:
The __getattr__ method, as written, assumes that an attribute 'args'
already exists. That's unsafe - a more robust approach would be:
def __getattr__(self, name):
if 'attrs' in self.__dict__ and name in self.attrs:
return self.attrs[name]
raise AttributeError(name)
The suggestion of using hasattr in pickle code doesn't work, because
hasattr is implemented using getattr.
I could not reproduce it with 2.6, nor the trunk -- there is another
recursion problem involving __subclasscheck__ but unpickling is
unaffected. 3.0 does show this problem. FWIW, 2.2 did not.
----------
nosy: +gagenellina
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<http://bugs.python.org/issue5370>
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