Explicitly import _deque_iterator

erlend-aasland · erlend-aasland · commit 0dcfcefbc98a · 2023-04-10T11:37:42.000+02:00
diff --git a/Lib/collections/__init__.py b/Lib/collections/__init__.py
@@ -45,6 +45,11 @@
 else:
     _collections_abc.MutableSequence.register(deque)
 
+try:
+    from _collections import _deque_iterator
+except ImportError:
+    pass
+
 try:
     from _collections import defaultdict
 except ImportError:
