When to Use *args vs **kwargs in Python

Published: 22 February 2026
on channel: Interview Mentor App

Confused about when to use *args versus **kwargs in Python? This video explains how *args collects extra positional arguments into a tuple while **kwargs collects keyword arguments into a dictionary. You will see real-world use cases like decorator patterns and flexible configuration functions, plus the strict ordering rule when you combine both in one signature.

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