Jan 13, 2026 · The def keyword in Python is used to define a function. Functions are logical blocks of code that can be reused multiple times. For example:

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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

Jul 20, 2022 · Before you call a function, you need to write it with the def keyword. So in this article, I will not just show you how to call a function, I will also show you how to create it. To define a function in …

Learn what def means in Python, how to define functions, call them, and use def with classes. Examples for beginners included.

Aug 23, 2025 · Use the def keyword to declare a function, add parameters in parentheses, end the header with a colon, and indent the body.

In Python, the def keyword defines a function, which is a reusable block of code that can accept data input, perform a specific computation or task, and return a result or produce a side effect. Functions …

Oct 19, 2025 · Learn how to create and use a Python function with Python's def keyword, why functions are useful, and learn about variable scope.

In Python, defining functions is straightforward thanks to the def keyword. This guide is designed to help beginners understand the concept, syntax, and use cases of Python functions, all in simple terms. 📌 …

Learn how the def keyword works in Python to create custom functions. Understand syntax, indentation, and usage with practical examples.