Python Tutorial 2026 | Complete Python Course (Beginner to Advanced) | Telusko - Introduction to function in Python | 15

In this video, we’ll learn about Functions in Python, one of the most important concepts that make your code cleaner, reusable, and more efficient. Functions allow you to group related code into blocks that can be executed multiple times without rewriting the same logic. What You'll Learn: •⁠ ⁠What is a Function? – Understanding functions as reusable blocks of code •⁠ ⁠Defining Functions – Using the ⁠ def ⁠ keyword to create your own functions •⁠ ⁠Parameters & Arguments – How to pass data into functions for flexibility •⁠ ⁠Calling Functions – Executing functions and using their outputs •⁠ ⁠Return Statement – Sending results back from a function •⁠ ⁠Indentation in Functions – The importance of correct indentation for function structure •⁠ ⁠Real-Life Examples – How functions make code simpler and more organized By the end of this video, you’ll have a strong understanding of functions in Python and be able to write modular, reusable, and well-organized programs. Check out our courses: Industry-Ready Java Spring Boot, React & Gen AI -Live: https://go.telusko.com/industry-ready-course Coupon: TELUSKO10 (10% Discount) AI-Powered DevOps with AWS- Live V3: https://go.telusko.com/ai-powered-devops-with-AWS-v3 Coupon: TELUSKO10 (10% Discount) Master Java Spring Development : https://go.telusko.com/masterjava Coupon: TELUSKO20 (20% Discount) For More Queries WhatsApp or Call on : +919008963671 website : https://courses.telusko.com/ Instagram : https://www.instagram.com/navinreddyofficial/ Linkedin : https://in.linkedin.com/in/navinreddy20 WhatsApp : https://go.telusko.com/whatsapp TELUSKO Android App : https://go.telusko.com/TELUSKOAPP TELUSKO IOS App : https://apple.co/3SsgmU2 Discord : https://discord.gg/D8hWe9BqfF