durand@electrostatic:~$ sudo dpkg-reconfigure python-crypto
warning: Python C API version mismatch for module time: This Python has API version 1013, module time has version 1012.
warning: Python C API version mismatch for module strop: This Python has API version 1013, module strop has version 1012.
warning: Python C API version mismatch for module _locale: This Python has API version 1013, module _locale has version 1012.
warning: Python C API version mismatch for module struct: This Python has API version 1013, module struct has version 1012.
warning: Python C API version mismatch for module select: This Python has API version 1013, module select has version 1012.
warning: Python C API version mismatch for module fcntl: This Python has API version 1013, module fcntl has version 1012.
Error in sys.excepthook:
Traceback (most recent call last):
  File "/var/lib/python-support/python2.4/apport_python_hook.py", line 30, in apport_excepthook
    import apport.report, apport.fileutils
  File "/var/lib/python-support/python2.4/apport/__init__.py", line 1, in <module>
    from apport.report import Report
  File "/var/lib/python-support/python2.4/apport/report.py", line 14, in <module>
    import subprocess, tempfile, os.path, urllib, re, pwd, grp, os, sys
  File "/usr/lib/python2.4/subprocess.py", line 379, in <module>
    import pickle
  File "/usr/lib/python2.4/pickle.py", line 36, in <module>
    import warnings
  File "/usr/lib/python2.4/warnings.py", line 258, in <module>
    simplefilter("ignore", category=OverflowWarning, append=1)
NameError: name 'OverflowWarning' is not defined

Original exception was:
Traceback (most recent call last):
  File "/usr/bin/pycentral", line 1394, in <module>
    main()
  File "/usr/bin/pycentral", line 1388, in main
    rv = action.run(global_options)
  File "/usr/bin/pycentral", line 954, in run
    pkg = DebPackage('package', self.args[0], oldstyle=False)
  File "/usr/bin/pycentral", line 291, in __init__
    self.read_pyfiles()
  File "/usr/bin/pycentral", line 314, in read_pyfiles
    import subprocess
  File "/usr/lib/python2.4/subprocess.py", line 379, in <module>
    import pickle
  File "/usr/lib/python2.4/pickle.py", line 36, in <module>
    import warnings
  File "/usr/lib/python2.4/warnings.py", line 258, in <module>
    simplefilter("ignore", category=OverflowWarning, append=1)
NameError: name 'OverflowWarning' is not defined