Python kwargs and args explained on examples from AI project

Zalwert
3 min readJul 19, 2024

In Python programming, the concepts of *args and **kwargs provide flexibility for handling variable numbers of arguments.

These features are particularly useful in AI and machine learning applications, where functions and methods often need to accommodate a variety of inputs and configurations. This article will explain *args and **kwargs, and illustrate their use with examples related to AI and machine learning.

Understanding *args and **kwargs

*args

*args allows you to pass a variable number of non-keyword arguments to a function. The asterisk (*) before args collects extra positional arguments as a tuple.

**kwargs

**kwargs allows you to pass a variable number of keyword arguments. The double asterisk (**) before kwargs collects extra keyword arguments as a dictionary.

Why Use *args and **kwargs?

In AI and machine learning, functions often need to handle different types and numbers of parameters. *args and **kwargs make functions more flexible and reusable, allowing for more dynamic and adaptable code.

Examples in AI and Machine Learning

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Zalwert
Zalwert

Written by Zalwert

Experienced in building data-intensive solutions for diverse industries