Benjamin Peterson <benja...@python.org> added the comment:
Amusingly, this is because of an old hack to make directly calling somedict.__getitem__ fast: https://github.com/python/cpython/commit/8f5cdaa784f555149adf5e94fd2e989f99d6b1db Reverting the dictobject.c changes of the commit, i.e., the following patch, fixes your example. diff --git a/Objects/dictobject.c b/Objects/dictobject.c index 413557d667..d85834977d 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -3032,8 +3032,6 @@ dict_sizeof(PyDictObject *mp, PyObject *Py_UNUSED(ignored)) return PyLong_FromSsize_t(_PyDict_SizeOf(mp)); } -PyDoc_STRVAR(getitem__doc__, "x.__getitem__(y) <==> x[y]"); - PyDoc_STRVAR(sizeof__doc__, "D.__sizeof__() -> size of D in memory, in bytes"); @@ -3071,8 +3069,6 @@ PyDoc_STRVAR(values__doc__, static PyMethodDef mapp_methods[] = { DICT___CONTAINS___METHODDEF - {"__getitem__", (PyCFunction)dict_subscript, METH_O | METH_COEXIST, - getitem__doc__}, {"__sizeof__", (PyCFunction)dict_sizeof, METH_NOARGS, sizeof__doc__}, DICT_GET_METHODDEF ---------- nosy: +benjamin.peterson _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue34396> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
