596     PyObject * const *fastargs;  in _elementtree_TreeBuilder___init__()  local
605 …fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser, 0, 1…  in _elementtree_TreeBuilder___init__()
606     if (!fastargs) {  in _elementtree_TreeBuilder___init__()
612     if (fastargs[0]) {  in _elementtree_TreeBuilder___init__()
613         element_factory = fastargs[0];  in _elementtree_TreeBuilder___init__()
622     if (fastargs[1]) {  in _elementtree_TreeBuilder___init__()
623         comment_factory = fastargs[1];  in _elementtree_TreeBuilder___init__()
628     if (fastargs[2]) {  in _elementtree_TreeBuilder___init__()
629         pi_factory = fastargs[2];  in _elementtree_TreeBuilder___init__()
634     if (fastargs[3]) {  in _elementtree_TreeBuilder___init__()
635         insert_comments = PyObject_IsTrue(fastargs[3]);  in _elementtree_TreeBuilder___init__()
643     insert_pis = PyObject_IsTrue(fastargs[4]);  in _elementtree_TreeBuilder___init__()
807     PyObject * const *fastargs;  in _elementtree_XMLParser___init__()  local
813 …fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser, 0, 0…  in _elementtree_XMLParser___init__()
814     if (!fastargs) {  in _elementtree_XMLParser___init__()
820     if (fastargs[0]) {  in _elementtree_XMLParser___init__()
821         target = fastargs[0];  in _elementtree_XMLParser___init__()
826     if (fastargs[1] == Py_None) {  in _elementtree_XMLParser___init__()
829     else if (PyUnicode_Check(fastargs[1])) {  in _elementtree_XMLParser___init__()
831         encoding = PyUnicode_AsUTF8AndSize(fastargs[1], &encoding_length);  in _elementtree_XMLParser___init__()
841         _PyArg_BadArgument("XMLParser", "argument 'encoding'", "str or None", fastargs[1]);  in _elementtree_XMLParser___init__()