Digest of Essential SQLAlchemy

Python: Use datatime instead of time for local clocks

Python: Binary Search / Bisection / Binary Search Tree (BST)

Python: __all__

pdb: Your interactive python debugger

Python: 3 ways to use metaclasses

Python: Referencing and assignment in inner functions

Python: for-else with break

Python: Diamond Inheritance and super

Python 3: Keyword-Only Arguments