Setting up python2.3 (2.3.5-12) ...
sh: dpkg-query: command not found
sh: /usr/bin/dpkg-query: No such file or directory
Traceback (most recent call last):
  File "/usr/bin/pycentral", line 1343, in ?
    main()
  File "/usr/bin/pycentral", line 1337, in main
    rv = action.run(global_options)
  File "/usr/bin/pycentral", line 893, in run
    pkg.read_version_info()
  File "/usr/bin/pycentral", line 598, in read_version_info
    raise PyCentralError, "package has no field Python-Version"
__main__.PyCentralError: package has no field Python-Version
dpkg: error processing python2.3 (--configure):
 subprocess post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of python:
 python depends on python2.3 (>= 2.3.5-1); however:
  Package python2.3 is not configured yet.