Second instance of deque needing "len" instead of "Py_SIZE" in Py2.7

Modules/_collectionsmodule.c

@@ -1086,7 +1086,7 @@ deque_init(dequeobject *deque, PyObject *args, PyObject *kwdargs)
         }
     }
     deque->maxlen = maxlen;
-    if (Py_SIZE(deque) > 0)
+    if (deque->len > 0)
         deque_clear(deque);
     if (iterable != NULL) {
         PyObject *rv = deque_extend(deque, iterable);