Jul 23, 2025 · Although these terms are often used interchangeably, they have distinct roles within a function. This article focuses to clarify them and help us to use Parameters and Arguments effectively.

From a function's perspective: A parameter is the variable listed inside the parentheses in the function definition. An argument is the actual value that is sent to the function when it is called. By default, a …

Apr 5, 2025 · Understanding how function parameters work is essential for writing clean, modular, and efficient Python code. This blog post will delve into the fundamental concepts, usage methods, …

In this lesson, you’ll learn the difference between parameters (names in a function definition) and arguments (actual values you pass when calling the function), plus how to use positional, keyword, …

In this tutorial, we will learn about function arguments in Python with the help of examples.

1 day ago · The optional source parameter can be used to initialize the array in a few different ways: If it is a string, you must also give the encoding (and optionally, errors) parameters; bytearray() then …

Jan 26, 2025 · Use the def keyword with the function name to define a function. Next, pass the number of parameters as per your requirement. (Optional). Next, define the function body with a block of …

To call a function, write its name followed by parentheses: You can call the same function multiple times: Function names follow the same rules as variable names in Python: Valid function names: It's good …

Oct 4, 2025 · Python supports various types of arguments that can be passed at the time of the function call. In Python, we have the following function argument types in Python, Let's explore them one by …

Nov 25, 2024 · Python supports five key types of function parameters. Let’s look at each parameter type and discuss the specific rules on how they work and when to use them. We’ll examine each with …