Python
https://www.coursera.org/course/pythonlearn
https://www.udemy.com/introduction-to-python-for-beginners/?dtcode=i40WCN81B8Fu
http://learnpythonthehardway.org/book/
http://www.codecademy.com/en/tracks/python
Packet Pushers Show 176 – Intro to Python & Automation for Network Engineers
https://docs.python.org/2.7/tutorial/
http://www.diveinto.org/python3/
Cisco Nexus 7000 Series NX-OS Fundamentals Config Guide 6.x – Using Python
Introducing the Python Client for eAPI (pyeapi) on Arista switches
Python Programming Tutorial by thenewboston