REST APIs with Flask and Python - Imports in Python

This video tutorial covers the basics of importing in Python, including how to import functions from other files, the role of the __name__ variable, and how Python determines import paths. It also explains the use of __init__.py for importing from folders and how to check imported modules using sys.modules. The tutorial provides practical examples and clarifies common import-related concepts.

What is the purpose of the __name__ variable in Python?

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What happens when you run a Python file in terms of the __name__ variable?

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Explain the difference between importing a specific function and importing an entire module.

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How does Python determine where to look for modules to import?

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What is the significance of the sys.path variable in Python?

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Why is it important to have an __init__.py file in a folder for imports?

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What does Python do to avoid running the same import multiple times?

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