Merged revisions 85497 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r85497 | antoine.pitrou | 2010-10-14 23:15:17 +0200 (jeu., 14 oct. 2010) | 3 lines

  Explicitly close some files (from issue #10093)
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diff --git a/Lib/test/test_argparse.py b/Lib/test/test_argparse.py
index 3e1bf25..a96bb5c 100644
--- a/Lib/test/test_argparse.py
+++ b/Lib/test/test_argparse.py
@@ -4171,7 +4171,8 @@
     def _test_module_encoding(self, path):
         path, _ = os.path.splitext(path)
         path += ".py"
-        codecs.open(path, 'r', 'utf8').read()
+        with codecs.open(path, 'r', 'utf8') as f:
+            f.read()
 
     def test_argparse_module_encoding(self):
         self._test_module_encoding(argparse.__file__)