[Bug 1024337] [NEW] Precise to Quantal desktop upgrade failed: dpkg - error processing python3

[Victor Zhou]

Public bug reported:

Setting up python-crypto (2.6-2) ...
Setting up python3 (3.2.3-3) ...
Traceback (most recent call last):
  File "/usr/bin/py3clean", line 182, in <module>
    main()
  File "/usr/bin/py3clean", line 174, in main
    files = files & pfiles
TypeError: unsupported operand type(s) for &: 'generator' and 'generator'
error running python rtupdate hook ubuntu-drivers-common
dpkg: error processing python3 (--configure):
 subprocess installed post-installation script returned error exit status 4

Link to the test:
https://jenkins.qa.ubuntu.com/view/Quantal/view/Upgrade%20Testing%20Dashboard/job
/quantal-upgrade-precise-desktop/59/ARCH=i386,LTS=non-
lts,PROFILE=desktop,label=upgrade-test/

** Affects: dpkg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: dist-upgrade precise2quantal qa-daily-testing rls-q-incoming

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https://bugs.launchpad.net/bugs/1024337

Title:
  Precise to Quantal desktop upgrade failed: dpkg - error processing
  python3

Status in “dpkg” package in Ubuntu:
  New

Bug description:
  Setting up python-crypto (2.6-2) ...
  Setting up python3 (3.2.3-3) ...
  Traceback (most recent call last):
    File "/usr/bin/py3clean", line 182, in <module>
      main()
    File "/usr/bin/py3clean", line 174, in main
      files = files & pfiles
  TypeError: unsupported operand type(s) for &: 'generator' and 'generator'
  error running python rtupdate hook ubuntu-drivers-common
  dpkg: error processing python3 (--configure):
   subprocess installed post-installation script returned error exit status 4

  Link to the test:
  https://jenkins.qa.ubuntu.com/view/Quantal/view/Upgrade%20Testing%20Dashboard/job
  /quantal-upgrade-precise-desktop/59/ARCH=i386,LTS=non-
  lts,PROFILE=desktop,label=upgrade-test/

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