Practical Python: Learn Python Basics Step by Step- Python 3 - Use a Python Module

The video tutorial explains the use of core and built-in Python functions, highlighting their limitations. It introduces Python modules as collections of functionalities to solve specific problems, demonstrating how to import and use them in code. The OS module is used as an example to show file operations. Advanced techniques for importing specific functions are discussed, along with guidance on finding module documentation online.

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