There was the same library installed manually, e.g. using $ sudo easy_install mechanize
** Changed in: python-mechanize (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/345223 Title: package python-mechanize 0.1.11-0ubuntu1 failed to install/upgrade: el subproceso post-installation script devolvió el código de salida de error 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-mechanize/+bug/345223/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs