Open source python projects

[saurabh]

Hi There,
I am an experienced C programmer and recently dived into python,
I have developed an instant love for it.
I have been doing some routine scripting for day to day admin tasks,also 
have done some Tkinter and socket programming using python.

I am looking for some open source python project preferably in one of
the above areas (not strictly, am open to others too) to contribute.

Please give me any pointers to some python project which needs a 
contributor.

Thanks
Saurabh