package:python-gtk2-dev:2.24.0-5.1ubuntu2
Setting up python-gtk2-dev (2.24.0-5.1ubuntu2) ...
  File "/usr/bin/pyversions", line 20
    except IOError, msg:
                  ^
SyntaxError: invalid syntax
dpkg: error processing package python-gtk2-dev (--configure):
 installed python-gtk2-dev package post-installation script subprocess returned error exit status 1