From: Raymond Hettinger <python@rcn.com>
Date: Sat, 9 Feb 2008 10:04:32 +0000 (+0000)
Subject: MappingView is Sized.
X-Git-Tag: v3.0a3~77
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bfd061218b153f1d30b6bd344e947b4ae0fd49a5;p=thirdparty%2FPython%2Fcpython.git

MappingView is Sized.
---

diff --git a/Lib/_abcoll.py b/Lib/_abcoll.py
index c241a9502e7f..cc4c4423e8a6 100644
--- a/Lib/_abcoll.py
+++ b/Lib/_abcoll.py
@@ -382,7 +382,7 @@ class Mapping(Sized, Iterable, Container):
         return not (self == other)
 
 
-class MappingView(metaclass=ABCMeta):
+class MappingView(Sized):
 
     def __init__(self, mapping):
         self._mapping = mapping