Python Programming: Functions

Published: 17 October 2025
on channel: Algomius
299
17

This video introduces functions in Python. We'll first look at functions we already use, such as print() and input(). We'll see that a function is defined by its name, its parameters, and its return values. We use the def keyword to introduce a function. Throughout the video, we'll cover function examples and explain them.

Resources related to this chapter can be found in the 7. directory of: https://github.com/Algomius/Python

00:00 - Introduction
02:45 - What is a function?
07:04 - Our first function
12:19 - Passing parameters
22:30 - Function return value
30:25 - Concrete case and function
34:45 - Global variables
41:13 - Exception handling
47:54 - Recursive functions
56:00 - Conclusion


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