[issue2303] isinstance is 4x as slow as in 2.5 because the common case raises
Thomas Heller
report at bugs.python.org
Tue Mar 18 17:21:47 CET 2008
Thomas Heller <theller at ctypes.org> added the comment:
Would it help to implement a default __instancecheck__ and
__subclasscheck__ for object (or for type), that subclasses can override?
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nosy: +theller
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<http://bugs.python.org/issue2303>
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