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.

2 days ago · fget is a function for getting an attribute value. fset is a function for setting an attribute value. fdel is a function for deleting an attribute value. And doc creates a docstring for the attribute.

Oct 4, 2025 · After creating a function in Python we can call it by using the name of the functions followed by parenthesis containing parameters of that particular function.

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.

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 again.

As said before, built-in functions are functions whose purpose is preset and defined in Python. While some need importing of the required module, some do not. And these can be used from any part of …

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 …

2 days ago · Learn Python online: Python tutorials for developers of all skill levels, Python books and courses, Python news, code examples, articles, and more.

May 13, 2025 · A function in Python is a block of code that allows tasks to be performed multiple times within a program without having to be rewritten. It helps in reducing code duplication, improving …

Python provides the following types of functions −. Python's standard library includes number of built-in functions. Some of Python's built-in functions are print (), int (), len (), sum (), etc. These functions …