Python For Loop Explained from Scratch | range(), List, String + Mistakes 🔥

Published: 19 January 2026
on channel: code by heart

In this video, you will learn Python For Loop from scratch in a very simple and beginner-friendly way.

Topics covered in this video:
✔ What is for loop in Python
✔ range() function explained clearly
✔ for loop with list
✔ for loop with string
✔ Real-life & coding examples
✔ Common mistakes beginners make
✔ When to use for loop
✔ When NOT to use for loop

This video is perfect for:
• Python beginners
• College students
• Anyone starting programming
• Data Science & AI aspirants

⏱️ TIMESTAMPS
00:00 Introduction
01:30 What is a For Loop?
05:10 range() function explained
12:17 for loop with list
14:14 for loop with string
15:20 Real example using for loop
18:07 Common mistakes beginners make
18:30 When to use for loop and when not

📌 Next Video:
While loop

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