Usage:

zero2pypi feed-name.xml
./setup.py update

Note: This will blanketly overwrite any existing setup.py. Make sure that's okay.

If it guesses incorrect dependency names, you can tell it the exact mapping by placing a line of the form

<url> <pypi-name>

in either ./.zero2pypi or ~/.zero2pypi.

E.g.:

http://gfxmonk.net/dist/0install/python-snakefood.xml snakefood

You can have as many mapping as you like, one per line.