Eric Olson added the comment: I did try the suggestion to return Py_False, but that gives the wrong result since Py_False is not 0 and gets returned as Py_True.
I looked for similar code, and this looks like the convention for handling "if obj". PyObject_IsTrue() is called on the object. What it returns can be affected by an nb_bool function that returns 0 or 1 (or -1). Here are a few similar examples that need to implement nb_bool to handle converting an obj to a bool: Objects/floatobject.c:float_bool Modules/_datetimemodule.c:delta_bool Objects/complexobject.c:complex_bool For many types, there is no nb_bool, and other things are tried such as getting the length. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue2159> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
