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()
649                 assert(PyString_Check(w));  in PyString_DecodeEscape()
791     if (!PyString_Check(op))  in PyString_Size()
799     if (!PyString_Check(op))  in PyString_AsString()
814     if (!PyString_Check(obj)) {  in PyString_AsStringAndSize()
1003     assert(PyString_Check(s));  in string_str()
1026     if (!PyString_Check(bb)) {  in string_concat()
1164         if (!PyString_Check(sub_obj)) {  in string_contains()
1206     if (!(PyString_Check(a) && PyString_Check(b))) {  in string_richcompare()
1472     if (PyString_Check(subobj)) {  in string_split()
1499     if (PyString_Check(sep_obj)) {  in string_partition()
1530     if (PyString_Check(sep_obj)) {  in string_rpartition()
1571     if (PyString_Check(subobj)) {  in string_rsplit()
1632         if (!PyString_Check(item)){  in string_join()
1692     assert(sep != NULL && PyString_Check(sep));  in _PyString_Join()
1724     if (PyString_Check(subobj)) {  in string_find_internal()
1899         if (PyString_Check(sep))  in do_argstrip()
2136     if (PyString_Check(sub_obj)) {  in string_count()
2220     if (PyString_Check(tableobj)) {  in string_translate()
2251         if (PyString_Check(delobj)) {  in string_translate()
2827     if (PyString_Check(from)) {  in string_replace()
2839     if (PyString_Check(to)) {  in string_replace()
2871     if (PyString_Check(substr)) {  in _string_tailmatch()
3016     if (!PyString_Check(v) && !PyUnicode_Check(v)) {  in string_encode()
3055     if (!PyString_Check(v) && !PyUnicode_Check(v)) {  in string_decode()
3608     if (!(PyString_Check(format_spec) || PyUnicode_Check(format_spec))) {  in string__format__()
3719     assert(PyString_Check(tmp));  in str_subtype_new()
3743     if (!PyString_Check(v)) {  in string_mod()
3860     if (w == NULL || !PyString_Check(*pv)) {  in PyString_Concat()
3896     if (!PyString_Check(v) || Py_REFCNT(v) != 1 || newsize < 0 ||  in _PyString_Resize()
4220     if (PyString_Check(v)) {  in formatchar()
4254     if (format == NULL || !PyString_Check(format) || args == NULL) {  in PyString_Format()
4484                 if (!PyString_Check(temp)) {  in PyString_Format()
4748     if (s == NULL || !PyString_Check(s))  in PyString_InternInPlace()