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.

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.

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 …

What are Functions in Python? A function is a block of organized, reusable code that performs a specific task. Functions help break our program into smaller and modular chunks, making it …

Jul 28, 2021 · In any programming language, functions facilitate code reusability. In simple terms, when you want to do something repeatedly, you can define that something as a function and …

Functions allow us to use a block of statements multiple times without writing the code again and again. Once you define a function, you can call the function name whenever you want to use …

Oct 31, 2023 · Learn how to create and use a Python function with Python's def keyword, why functions are useful, and learn about variable scope.

Jan 26, 2025 · In Python, the function is a block of code defined with a name. We use functions whenever we need to perform the same task multiple times without writing the same code …

Jul 20, 2022 · In Python and other programming languages, you can use functions to avoid repeting yourself and to reuse pieces of code. To make functions work, you don’t just write …

What Is a Function in Python? We already looked at an example. Let us learn what a function in Python is technically. A function is a block of reusable code that performs a specific task. …