__pyx_pw_8bintrees_7cwalker_7cWalker_13is_valid  966 third_party/bintrees/bintrees/cwalker.c static PyObject *__pyx_pw_8bintrees_7cwalker_7cWalker_13is_valid(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
__pyx_pw_8bintrees_7cwalker_7cWalker_13is_valid 2338 third_party/bintrees/bintrees/cwalker.c   {__Pyx_NAMESTR("is_valid"), (PyCFunction)__pyx_pw_8bintrees_7cwalker_7cWalker_13is_valid, METH_NOARGS, __Pyx_DOCSTR(0)},