[issue10011] `except` doesn't use `isinstance`

[Ram Rachum]

Ram Rachum <cool-rr at cool-rr.com> added the comment:

I don't understand the infinite recursion argument. If there's such an infinite recursion, wouldn't it be due to a bug in the user's implementation of __instancecheck__?

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue10011>
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