791     PyObject *pstderr = PyFile_NewStdPrinter(fileno(stderr));  in _Py_InitializeCore_impl()  local
792     if (pstderr == NULL)  in _Py_InitializeCore_impl()
794     _PySys_SetObjectId(&PyId_stderr, pstderr);  in _Py_InitializeCore_impl()
795     PySys_SetObject("__stderr__", pstderr);  in _Py_InitializeCore_impl()
796     Py_DECREF(pstderr);  in _Py_InitializeCore_impl()
1439         PyObject *pstderr;  in new_interpreter()  local
1443         pstderr = PyFile_NewStdPrinter(fileno(stderr));  in new_interpreter()
1444         if (pstderr == NULL) {  in new_interpreter()
1447         _PySys_SetObjectId(&PyId_stderr, pstderr);  in new_interpreter()
1448         PySys_SetObject("__stderr__", pstderr);  in new_interpreter()
1449         Py_DECREF(pstderr);  in new_interpreter()