map(), filter() & reduce() in Python | Explained with Examples

Published: 29 December 2025
on channel: CodingX
29
2

In this video, we will understand three very important Python functions:
👉 map()
👉 filter()
👉 reduce()

These functions are widely used in Python programming, Data Science, and interview questions.

You’ll learn:
What are map(), filter(), and reduce()
Syntax and working of each function
How lambda functions are used with map, filter & reduce
Real-world examples for better understanding
map vs filter vs reduce (clear comparison)
When to use these functions instead of loops
Interview tips and common questions

This video is perfect for:
Python beginners
Data Science & AI learners
Interview preparation
Writing clean and efficient Python code

Watch till the end to master functional programming concepts in Python.

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