https://python-3-patterns-idioms-test.readthedocs.org/en/latest/DeveloperGuide.html

https://python-3-patterns-idioms-test.readthedocs.org/en/latest/DeveloperGuide.html

https://www.python.org/dev/peps/pep-0008/

https://www.python.org/dev/peps/pep-0008/

https://blog.apigee.com/

https://blog.apigee.com/

Eclipse PyDev and virtualenv

http://ntraft.com/eclipse-with-pydev-and-virtualenv/