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Sat Feb 22 13:14:05 CET 2014 · https://mail.python.org/pipermail/python-dev/2014-February/132679.html

Antoine Pitrou writes:
 > On Sat, 22 Feb 2014 22:13:58 +1100
 > Chris Angelico <rosuav at gmail.com> wrote:

 > > hasattr(x,"y") <-> (x.y or True except AttributeError: False)

 > But it's not the same. hasattr() returns a boolean, not an arbitrary
 > value.

I think he meant 

    hasattr(x,"y") <-> (x.y and True except AttributeError: False)

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Showing content from https://mail.python.org/pipermail/python-dev/2014-February/132679.html below:

[Python-Dev] PEP 463: Exception-catching expressions