Python recommendations to read and study the language
a. http://learnpythonthehardway.org/book/
b. http://codingbat.com/python
c. http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-00sc-introduction-to-computer-science-and-programming-spring-2011/
d. http://getpython3.com/diveintopython3/
e. http://code.google.com/edu/languages/google-python-class/index.html
f. http://inventwithpython.com/
