Zuzu_Typ <zuzu....@gmail.com> added the comment:
Even though __ipow__ might be documented to take a third argument, if you build an inplace_pow function using the C-API, you can only pass one argument to it. You can see that in the attached screenshot. The example class shown in the screenshot can be found here: https://github.com/Zuzu-Typ/Python-C-API-extension-template With the little template I wasn't able to reproduce the crash, but I did reassure myself that the third object is neither Py_None nor NULL, by adding "if (obj2 == Py_None || obj2 == NULL) return NULL;" before line 469 in "template.c", because calling __ipow__ still returned an example_class instance, instead of an error message, as it should if it returned NULL. ---------- Added file: https://bugs.python.org/file48225/Doesn't Work.png _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue36379> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
