Andreas Stührk <andy-pyt...@hammerhartes.de> added the comment: I think this is a duplicate of issue #9756: `methoddescr_call()` checks whether the given argument is acceptable as "self" argument and does so using `PyObject_IsInstance()`. As the class in the given code returns the type of the proxied object for the `__class__` attribute, that check will return true.
As a quick fix, the attached patch (against release27-maint branch) will raise a TypeError as expected by the OP, but the real issue is much broader. ---------- keywords: +patch nosy: +Trundle Added file: http://bugs.python.org/file20421/check_is_func.diff _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue10922> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
