Python Tutorial and courses

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

The Python Tutorial from Python.org      https://docs.python.org/2/tutorial/index.html

Many languages + Video:    https://www.mikedane.com/programming-languages/

From Afterhours programming:     http://www.afterhoursprogramming.com/tutorial/Python/Overview/

From Tutorials point:     http://www.tutorialspoint.com/python/

From Tutorials w3Schools :      https://www.w3schools.com/python/default.asp