Python Functions A function is a block of code which only runs when it is called. A function can return data as a result. A function helps avoiding code repetition.

Jul 23, 2025 · In Python, defining and calling functions is simple and may greatly improve the readability and reusability of our code. In this article, we will explore How we can define and call a function.

Feb 10, 2025 · Learn how to define a function in Python using the `def` keyword, parameters, and return values. This step-by-step guide includes examples for easy understanding

Jun 11, 2025 · Learn how to define your own Python function, pass data into it, and return results to write clean, reusable code in your programs.

We can create two functions to solve this problem: Dividing a complex problem into smaller chunks makes our program easy to understand and reuse. Let's create our first function. print('Hello World!') …

Feb 2, 2026 · Learn how to define functions in Python with this clear guide covering syntax, arguments, return values, and practical examples for beginners.

In Python, define function to reuse your code in multiple places without using them explicitly. Learn how to do that + more here in our guide.

Oct 19, 2025 · Functions are the real building blocks of any programming language. We define a Python function with the def keyword. But before we start doing so, let’s first go over the advantages of …

A function is a reusable block of programming statements designed to perform a certain task. To define a function, Python provides the def keyword. The following is the syntax of defining a function.

Mar 3, 2023 · Defining a function in Python involves two main steps: defining the function and specifying the arguments it takes. To define a function, you use the def keyword followed by the name of the …