Math Symbol as Function Name in Python 3
Wee, python 3 now supports Unicode in variable and function names! Example:
# Python 3 def ƒ(n): return n+1 α = 4 print(ƒ(α)) # prints 5
In python 2, you can't do that, also, you'll have to put
# -*- coding: utf-8 -*- in the first line if your script if it contains any unicode string.