bpo-35918: Remove broken has_key method and add test (GH-11819) (#11824)
(cherry picked from commit a31f4cc881992e84d351957bd9ac1a92f882fa39)
Co-authored-by: Rémi Lapeyre <remi.lapeyre@henki.fr>
diff --git a/Lib/multiprocessing/managers.py b/Lib/multiprocessing/managers.py
index dbed993..4ae8ddc 100644
--- a/Lib/multiprocessing/managers.py
+++ b/Lib/multiprocessing/managers.py
@@ -1135,7 +1135,7 @@
DictProxy = MakeProxyType('DictProxy', (
'__contains__', '__delitem__', '__getitem__', '__iter__', '__len__',
- '__setitem__', 'clear', 'copy', 'get', 'has_key', 'items',
+ '__setitem__', 'clear', 'copy', 'get', 'items',
'keys', 'pop', 'popitem', 'setdefault', 'update', 'values'
))
DictProxy._method_to_typeid_ = {