Python 2.7 is maintenance only - Use Python 3!

[RyPeck]

Not sure if you have a constraint to only use Python 2.7 - but 3 is where it is at and new features will come out. You have no dependencies blocking you from moving there.

reckmacpro:ftw rypeck$ caniusepython3 -r requirements.txt 
Finding and checking dependencies ...
[WARNING] Stale overrides: set([u'reportlab', u'extras', u'pyvirtualdisplay'])

🎉  You have 0 projects blocking you from using Python 3!

Could also go the route of supporting both 2.7 and 3.x.