Merged revisions 76806,76808 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r76806 | benjamin.peterson | 2009-12-13 13:25:34 -0600 (Sun, 13 Dec 2009) | 14 lines

  Merged revisions 76805 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r76805 | benjamin.peterson | 2009-12-13 13:19:07 -0600 (Sun, 13 Dec 2009) | 7 lines

    accept None as the same as having passed no argument in file types #7349

    This is for consistency with imitation file objects like StringIO and BytesIO.

    This commit also adds a few tests, where they were lacking for concerned
    methods.
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  r76808 | benjamin.peterson | 2009-12-13 13:28:09 -0600 (Sun, 13 Dec 2009) | 9 lines

  Merged revisions 76807 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r76807 | benjamin.peterson | 2009-12-13 13:27:02 -0600 (Sun, 13 Dec 2009) | 1 line

    remove unused variable
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diff --git a/Misc/NEWS b/Misc/NEWS
index 237558d..c69ca6a 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -58,6 +58,10 @@
 Library
 -------
 
+- Issue #7349: Make methods of file objects in the io module accept None as an
+  argument where file-like objects (ie StringIO and BytesIO) accept them to mean
+  the same as passing no argument.
+
 - Issue #5949: added check for correct lineends in input from IMAP server
   in imaplib.