Use identifier API for PyObject_GetAttrString.
diff --git a/Python/errors.c b/Python/errors.c
index 149151e..02f84b4 100644
--- a/Python/errors.c
+++ b/Python/errors.c
@@ -707,6 +707,7 @@
void
PyErr_WriteUnraisable(PyObject *obj)
{
+ _Py_identifier(__module__);
PyObject *f, *t, *v, *tb;
PyErr_Fetch(&t, &v, &tb);
f = PySys_GetObject("stderr");
@@ -723,7 +724,7 @@
className = dot+1;
}
- moduleName = PyObject_GetAttrString(t, "__module__");
+ moduleName = _PyObject_GetAttrId(t, &PyId___module__);
if (moduleName == NULL)
PyFile_WriteString("<unknown>", f);
else {