Python Sorting - custom sorting using Key_ Lab_18 problem 6

Published: 20 April 2025
on channel: Data Tech Teacher’s Tent- D3T
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Unlock the power of sorting in Python! 🐍
In this video, we explore how to sort a list of dictionaries based on their size — perfect for classroom grouping, data analysis, and more.

✅ What you'll learn:

Difference between sort() and sorted()

How to sort dictionaries by their length (number of key-value pairs)

Stable sorting in Python and why it matters

Real-world examples using lists, tuples, and dictionaries

Bonus: Sorting using lambda and user-defined functions

📥 Sample Problem Covered: Sort a list of dictionaries (each representing a group of students) in descending order based on the number of members.

👨‍🏫 Great for:

Python beginners

Coding interview prep

Data science and analytics students

Teachers building Python-based education tools


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