Python Functions Tutorial - 18 | Working With Functions In Python | Python Tutorial | Simplilearn

This video on Python Functions Tutorial will help you understand what are functions in Python and the different types of functions. You will learn about working with functions in Python, the important built-in functions available in Python and look at the examples to write user-defined functions on the Jupyter Notebook.

Below topics are covered in this Python tutorial on Python Functions:

What is a Python Function?

Types of Python Functions

Built-in Python Functions

User-defined Python Functions

Advantages of Python Functions

Demo on Python Functions

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What are Functions in Python?

A function in Python helps to divide your program into smaller and modular chunks thus allowing you to make extensive programs more organized and manageable.

It also avoids repetition and makes the code reusable.

Built-in functions - Functions that are built into Python. So, these are by default available in Python.

User-defined functions - Functions defined by users to carry out certain tasks. They don’t have a mixed name.

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