[postlink]https://7arivu.blogspot.com/2011/10/google-python-class-day-2-part-3.html[/postlink]
http://www.youtube.com/watch?v=Nn2KQmVF5Og
endofvid
[starttext]
Google Python Class Day 2 Part 3:
Utilities: URLs and HTTP, Exceptions.
By Nick Parlante.
Support materials and exercises:
http://code.google.com/edu/languages/google-python-class
[endtext]