I've never installed SharePy previously, but I just installed it to check for problems. I'm also running 5.2008.43-7, and I had no Python programs on my tablet, so SharePy pulled in a list of dependencies as long as my arm.

The installation completed without any errors.

My catalogues are: Nokia catalog, Nokia catalog (3rd party software), Nokia System Software Updates, Maemo Extras, Browser Extras, Collabora catalogue.