[docs] [issue12946] PyModule_GetDict() claims it can never fail, but it can

STINNER Victor added the comment:

I gave two reasons why this function can fail, and one turns out to be assumed-to-be-dead code.

If the call to PyDict_New() is never called, the test can be replaced with an assertion. ---------- _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue12946> _______________________________________