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Feb 11, 2025 · Fundamentals
Understanding Python Parameter Passing Mechanisms and Argument Types
Python uses a pass‑by‑object‑reference model, meaning functions receive references to objects; this article explains how mutable and immutable objects behave under this model, describes positional, keyword, default, *args and **kwargs argument types, and provides code examples illustrating each case.
**kwargs*argsImmutable Objects
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