that their could be an arbitrary number of values passed in. Turns out the code
did not match that. The code now matches the docs.

svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3

........
  r66985 | benjamin.peterson | 2008-10-20 16:43:46 -0500 (Mon, 20 Oct 2008) | 1 line

  no need to use nested try, except, finally
........
  r67170 | benjamin.peterson | 2008-11-08 12:28:31 -0600 (Sat, 08 Nov 2008) | 1 line

  fix #4271: fix_imports didn't recognize imports with parenthesis (ie from x import (a, b))
........
  r67173 | benjamin.peterson | 2008-11-08 17:42:08 -0600 (Sat, 08 Nov 2008) | 1 line

  consolidate test
........
  r67177 | benjamin.peterson | 2008-11-09 21:52:52 -0600 (Sun, 09 Nov 2008) | 1 line

  let the metclass fixer handle complex assignments in the class body gracefully
........
  r67178 | benjamin.peterson | 2008-11-10 15:26:43 -0600 (Mon, 10 Nov 2008) | 1 line

  the metaclass fixers shouldn't die when bases are not a simple name
........
  r67179 | benjamin.peterson | 2008-11-10 15:29:58 -0600 (Mon, 10 Nov 2008) | 1 line

  allow the fix_import pattern to catch from imports with parenthesis
........

Also, give assignment to None a better error message

and then remove it. Written by Guilherme Polo (gpolo).

This fixes "from __future__ import unicode_literals" in an exec statment
See #4225

Issue #4237: io.FileIO() was raising invalid warnings caused by insufficient initialization of PyFileIOObject struct members.

does not return an iterator for the 4th and 5th items.
(sequence-like and mapping-like state)

A list is not an iterator...

Will backport to 2.6 and 2.5.

closefd=True is the only accepted value with a file name.