Sep-03-2018, 04:13 AM
Accepted (and more efficient) form of
None value check is is/is notif a is None: ..... if b is not None: .....
Test everything in a Python shell (iPython, Azure Notebook, etc.)
- Someone gave you an advice you liked? Test it - maybe the advice was actually bad.
- Someone gave you an advice you think is bad? Test it before arguing - maybe it was good.
- You posted a claim that something you did not test works? Be prepared to eat your hat.