I would appreciate some help here.
Google checkout has many ways to send it checkout data. I am using the XML server-to-server.
I have everything ready and now I want to throw some xml at google. I have been doing some reading and I know of a couple of ways to do this, one with urllib, another with pyCurl, but I am using django over here and I searched the Django api for some way to POST data to another site and I havent fallen upon anything. I really would like to use the django way, if there is one because I feel it would be more fluid and right, but if you all don't know of any way I will probably use urllib.
urllib2 is the appropriate way to post data if you're looking for python standard library.  Django doesn't provide a specific method to do this (as well as it shouldn't).  Django goes out of it's way to not simply reinvent tools that already exist in the the standard library (except email...), so you should never really fear using something out of the python standard library.
requests is also great, but not standard library.  Nothing wrong with that though.
Posting data to another Site with Django