Python as a language is great. Its the GUI frameworks that always stop my advances into Python...there are about half a dozen of them and they come in various flavours of broke, ugly, incompatible, difficult or abandoned.<p>So I end up downloading VS C# Express...
Also, Project Euler for "Practice Exercises and Projects", and
vim+python-mode and geany for IDE's.<p>python-forum.org and #python on irc.freenode.org for getting specific help.
If you are already a programmer, official tutorial will be the best and fastest <a href="http://docs.python.org/2/tutorial/" rel="nofollow">http://docs.python.org/2/tutorial/</a><p>The page list some other domain as official python tutorial:
<a href="http://homepage.mac.com/s_lott/books/python.html" rel="nofollow">http://homepage.mac.com/s_lott/books/python.html</a> That's not the official python tutorial(it's giving me an access error - no ideas what's hosted there).
I took Udacity's cs101 class as a (lazy) way to get introduced to python. While I felt like it was a very well done introduction to computer science, it wasn't a very effective way to learn a language as it made a deliberate effort to decouple python and cs (and rightfully so). I would suspect that this is also true of the other MOOCs listed here.
I like <a href="http://docs.python-guide.org/en/latest" rel="nofollow">http://docs.python-guide.org/en/latest</a> enough to point it out specifically (it's linked far down the page).<p>Combined with PEP8, it's a fantastic stylistic resource.