Functions in Python - thisPointer

We have created a list of tutorials to explain all about Functions in Python.

S.NO	Python Functions – Tutorials
4.1	What is a Function in Python?
4.2	Why do we need functions in Python?
4.3	How to define a function in Python?
4.4	Function arguments and return value in Python Functions.
4.5	Local variable vs Global variable in Python Functions.
4.6	Using globals() to access global variables inside a function in Python.
4.7	Handling UnboundLocalError Error in Python Functions.
4.8	*Args & Variable length Arguments in Python Functions
4.9	Call A Function Every N Seconds In Python.
4.10	Return Multiple Values From A Function In Python.