7. User Defined Functions

The recommendation is that you view the videos listed below in sequence

1. Why we have Python functions >>
2. Python User Defined Function >>
3. How to design a Python function >>
4. Python Function with arguments and no return value >>
5. Python Function with no arguments but return value >>
6. Python Function with no arguments and no return value >>
7. Python Keyword Arguments for functions >>
8. Python Default Arguments for functions >>
9. Local and Global Variable Scope >>
10. Lifetime of Variables >>
11. In functions do not directly access global variable >>
12. Python Parameter Passing Mechanism >>