[Checkins] [zopefoundation/ZODB] c91593: Fix many warnings on Python 3

[GitHub]

  Branch: refs/heads/py3
  Home:   https://github.com/zopefoundation/ZODB
  Commit: c91593383d5f052880ac05b8b5937ed5a1198e97
      https://github.com/zopefoundation/ZODB/commit/c91593383d5f052880ac05b8b5937ed5a1198e97
  Author: Marius Gedminas <marius at gedmin.as>
  Date:   2013-02-27 (Wed, 27 Feb 2013)

  Changed paths:
    M src/ZODB/FileStorage/FileStorage.py
    M src/ZODB/FileStorage/fspack.py
    M src/ZODB/blob.py
    M src/ZODB/fsrecover.py
    M src/ZODB/tests/testFileStorage.py
    M src/ZODB/tests/testRecover.py
    M src/ZODB/tests/testfsIndex.py

  Log Message:
  -----------
  Fix many warnings on Python 3

Many more remain.