From: Éric Araujo <merwok@netwok.org>
Date: Wed, 19 Oct 2011 06:50:49 +0000 (+0200)
Subject: Make one function in packaging.metadata simpler
X-Git-Tag: v3.3.0a1~1128^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=784cd4cc543f3685bee3b5e65e78ad5b68d77e04;p=thirdparty%2FPython%2Fcpython.git

Make one function in packaging.metadata simpler
---

diff --git a/Lib/packaging/metadata.py b/Lib/packaging/metadata.py
index 9d3f8abe712b..2d0ffa49b110 100644
--- a/Lib/packaging/metadata.py
+++ b/Lib/packaging/metadata.py
@@ -185,6 +185,7 @@ _MISSING = object()
 
 _FILESAFE = re.compile('[^A-Za-z0-9.]+')
 
+
 class Metadata:
     """The metadata of a release.
 
@@ -228,10 +229,8 @@ class Metadata:
 
     def __delitem__(self, name):
         field_name = self._convert_name(name)
-        try:
-            del self._fields[field_name]
-        except KeyError:
-            raise KeyError(name)
+        # we let a KeyError propagate
+        del self._fields[field_name]
         self._set_best_version()
 
     def __contains__(self, name):