437     if (!PyString_Check(str)) {  in PyString_AsDecodedObject()
482     if (!PyString_Check(v)) {  in PyString_AsDecodedString()
517     if (!PyString_Check(str)) {  in PyString_AsEncodedObject()
562     if (!PyString_Check(v)) {  in PyString_AsEncodedString()
643                 assert(PyString_Check(w));  in PyString_DecodeEscape()
785     if (!PyString_Check(op))  in PyString_Size()
793     if (!PyString_Check(op))  in PyString_AsString()
808     if (!PyString_Check(obj)) {  in PyString_AsStringAndSize()
997     assert(PyString_Check(s));  in string_str()
1020     if (!PyString_Check(bb)) {  in string_concat()
1158         if (!PyString_Check(sub_obj)) {  in string_contains()
1200     if (!(PyString_Check(a) && PyString_Check(b))) {  in string_richcompare()
1466     if (PyString_Check(subobj)) {  in string_split()
1493     if (PyString_Check(sep_obj)) {  in string_partition()
1524     if (PyString_Check(sep_obj)) {  in string_rpartition()
1565     if (PyString_Check(subobj)) {  in string_rsplit()
1626         if (!PyString_Check(item)){  in string_join()
1686     assert(sep != NULL && PyString_Check(sep));  in _PyString_Join()
1718     if (PyString_Check(subobj)) {  in string_find_internal()
1893         if (PyString_Check(sep))  in do_argstrip()
2130     if (PyString_Check(sub_obj)) {  in string_count()
2214     if (PyString_Check(tableobj)) {  in string_translate()
2245         if (PyString_Check(delobj)) {  in string_translate()
2830     if (PyString_Check(from)) {  in string_replace()
2842     if (PyString_Check(to)) {  in string_replace()
2874     if (PyString_Check(substr)) {  in _string_tailmatch()
3019     if (!PyString_Check(v) && !PyUnicode_Check(v)) {  in string_encode()
3058     if (!PyString_Check(v) && !PyUnicode_Check(v)) {  in string_decode()
3611     if (!(PyString_Check(format_spec) || PyUnicode_Check(format_spec))) {  in string__format__()
3722     assert(PyString_Check(tmp));  in str_subtype_new()
3746     if (!PyString_Check(v)) {  in string_mod()
3863     if (w == NULL || !PyString_Check(*pv)) {  in PyString_Concat()
3899     if (!PyString_Check(v) || Py_REFCNT(v) != 1 || newsize < 0 ||  in _PyString_Resize()
4223     if (PyString_Check(v)) {  in formatchar()
4257     if (format == NULL || !PyString_Check(format) || args == NULL) {  in PyString_Format()
4487                 if (!PyString_Check(temp)) {  in PyString_Format()
4751     if (s == NULL || !PyString_Check(s))  in PyString_InternInPlace()