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.

A function is a block of code which only runs when it is called. You can pass data, known as parameters, into a function. A function can return data as a result.

Mar 10, 2025 · Below are the different types of functions in Python: Built-in library function: These are Standard functions in Python that are available to use. User-defined function: We can create our own functions based on our requirements. We can define a …

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 picture of Python functions. Let’s dive right in. 1. Python function that prints a text.

Jul 28, 2021 · In this tutorial, we shall learn about user-defined functions in Python. When you started coding in Python, you'd have used the built-in print() function in your Hello World! program 😀 and the input() function to read in input from the user.

Functions are small parts of repeatable code. A function accepts parameters. Without functions we only have a long list of instructions. Functions can help you organize code. Functions can also be reused, often they are included in modules. Functions can be seen as executable code blocks. A function can be used once or more.

Jun 24, 2024 · Looking to enhance your Python skills through practice? Dive into this collection of Python function practice exercises crafted specifically for beginners! Functions allow you to …

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 functions, and how they can be used to help break your programs into smaller sub-programs that achieve a specific purpose.

Dec 17, 2022 · Mastering Python functions is essential for writing clean, modular, and efficient code. We’ve covered the basics, including function definition, parameters, return statements, variable scope, lambda functions, higher-order functions, and decorators.

Mar 28, 2025 · In this tutorial, we will understand everything about functions in Python, including their types, how to define and use them, and provide various practical examples. What is a Function? A function is a block of reusable code that performs a specific task.