From 7d0ab6395bfa2e122df72bfc4f834686c8ad6ef0 Mon Sep 17 00:00:00 2001
From: Seo Sanghyeon <sanxiyn@gmail.com>
Date: Thu, 9 May 2019 09:45:41 +0900
Subject: [PATCH] Revert mappingproxy hack

---
 Lib/_collections_abc.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Lib/_collections_abc.py b/Lib/_collections_abc.py
index c9f7daa16..3158a4f16 100644
--- a/Lib/_collections_abc.py
+++ b/Lib/_collections_abc.py
@@ -52,7 +52,7 @@ dict_keys = type({}.keys())
 dict_values = type({}.values())
 dict_items = type({}.items())
 ## misc ##
-# mappingproxy = type(type.__dict__)
+mappingproxy = type(type.__dict__)
 # generator = type((lambda: (yield))())
 ## coroutine ##
 # async def _coro(): pass
@@ -688,7 +688,7 @@ class Mapping(Collection):
 
     __reversed__ = None
 
-# Mapping.register(mappingproxy)
+Mapping.register(mappingproxy)
 
 
 class MappingView(Sized):