A function is a block of code that performs a specific task. In this tutorial, we will learn about the Python function and function expressions with the help of examples.

In Python a function is defined using the def keyword: To call a function, use the function name followed by parenthesis: Information can be passed into functions as arguments. Arguments …

Mar 10, 2025 · In this example, we will create a simple function in Python to check whether the number passed as an argument to the function is even or odd. Python supports various types …

Jul 28, 2021 · In simple terms, when you want to do something repeatedly, you can define that something as a function and call that function whenever you need to. In this tutorial, we shall …

In this post, I have compiled a list of examples of functions in Python. Check out these examples and understand how functions work in various scenarios. I hope this will help you get a clear …

Functions can help you organize code. Functions can also be reused, often they are included in modules. Related course: Complete Python Programming Course & Exercises. Example …

A Python function is a reusable named block of code that performs a task or returns a value. Use the def keyword to define a new function. A function consists of function definition and body.

Jan 9, 2024 · In this tutorial you learned all about python functions and how to create your own custom functions in Python. We covered how and where to apply the different types of …

Keep it simple: Aim for short, focused functions (usually under 20 lines) Return ... Input validation: Check function inputs when appropriate; Real-World Examples. Functions are essential across …

Jun 26, 2019 · Functions are code snippets in a block that is assigned a name. It takes input, performs computation or an action and returns the output. Functions enhances the reusability …