User-defined Functions in Python

This video tutorial covers the concepts of functions and modules in Python, emphasizing their importance in organizing code for better readability and efficiency. It explains how functions help in breaking down code into manageable pieces, making it easier to debug and upgrade. The tutorial also discusses parameters, arguments, and the use of default values in functions. Additionally, it introduces modules as collections of code that can be imported into other scripts, highlighting their role in creating well-structured code. The video includes exercises to practice these concepts.

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