Python Modules
Imports, packages, <code>__name__</code> guard, and virtual environments overview.
Focus: python modules imports
Practice in the browser IDE
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Modules organise code across files — imports should stay predictable for collaborators.
In this lesson
importvsfrom ... import ...trade-offs.if __name__ == '__main__'execution guard.- Introductory
venv/pipworkflow.
Tip: follow lessons top-to-bottom — later chapters assume earlier ones.
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