Python Module Deep Dive | How Import Works & __name__ == "__main__" Explained

In this video, we’ll take a deep dive into Python modules and imports — going beyond the basics!

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You’ll learn how the Python import system really works behind the scenes, what happens when a module is imported into another file, and why Python executes imported modules only once by default.

We’ll also explore the special variables __name__ and __main__, understand how they control module execution, and see real examples of how to structure your Python projects effectively.

📘 Topics covered:

- How Python imports work internally
- What happens when importing a module into another file
- Why Python executes a module only once
- Understanding __name__ and __main__
- Importing the same module in multiple files
- Best practices for Python module design

🎥 Perfect for Python beginners to intermediate learners who want to understand the logic behind Python’s module system.

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Видео Python Module Deep Dive | How Import Works & __name__ == "__main__" Explained канала pycodedigi