Sep 20, 2025 · In Python, *args and **kwargs are used to allow functions to accept an arbitrary number of arguments. These features provide great flexibility when designing functions that need to handle a …

In this step-by-step tutorial, you'll learn how to use args and kwargs in Python to add more flexibility to your functions. You'll also take a closer look at the single and double-asterisk unpacking operators, …

What is **kwargs? The **kwargs parameter allows a function to accept any number of keyword arguments. Inside the function, kwargs becomes a dictionary containing all the keyword arguments:

Nov 20, 2009 · The usage of the two asterisk before the parameter name, **kwargs, is when one doesn't know how many keyword arguments will be passed into the function. When that's the case, it's called …

Jan 6, 2025 · Learn the difference between `*args` and `**kwargs` in Python, their usage for passing variable-length arguments to functions, with examples for easy understanding.

May 12, 2025 · By convention, *args (arguments) and **kwargs (keyword arguments) are commonly used as parameter names, but you can use any name as long as it is prefixed with * or **. The …

Use the Python **kwargs parameter to allow the function to accept a variable number of keyword arguments. Inside the function, the kwargs argument is a dictionary that contains all keyword …

Nov 21, 2024 · Learn how to use *args and **kwargs in Python for flexible function parameters. Master variable-length arguments and keyword arguments with practical examples.

Apr 24, 2025 · This blog post will delve deep into the fundamental concepts of `kwargs` in Python, explore various usage methods, discuss common practices, and present best practices to help you …

Jul 16, 2025 · Use *args or **kwargs when you want the function to take extra or unknown inputs — like for tools or helper functions. They’re helpful, but use them only when needed.