pythonRefs

https://golang.org/
learnpythonthehardway.org/book and codecademy training

this is some of the best training in ruby
https://pragmaticstudio.com/

Learn Python - Free Interactive Python Tutorial

http://www.learnpython.org/

https://developers.google.com/edu/python/

https://www.reddit.com/r/learnpython/

How should I start learning Python?

https://www.quora.com/How-should-I-start-learning-Python-1

What is the Best Way to Learn Python in 2016?

http://slash4.net/blog/python/what-is-the-best-way-to-learn-python-in-2016.html