Kaushik Roy Chowdhury

Python vs C# Data Structures Masterclass (Under One Hour)!

Learn Python Data Structures in a clear and practical way — with direct comparisons to C# so you can transition faster and code with confidence. This masterclass covers the most important Python collections: Lists, Tuples, Sets, and Dictionaries. Each concept is explained with hands-on examples, along with how it maps to familiar C# structures like List, Tuple, HashSet, and Dictionary. If you're coming from a .NET background, this session will help you bridge the gap quickly and understand Python’s more concise and expressive approach. 🚀 What you’ll learn: Python Lists – mutability, modification, and operations Iteration techniques using loops and enumerate() Tuples – immutable data structures and use cases Sets – uniqueness and fast membership operations Dictionaries – key-value storage and real-world usage Python vs C# comparisons across all major collections This is a complete walkthrough designed for developers who want clarity, speed, and real understanding — not just theory 00:00 – Introduction: Masterclass Goals & C# Background 00:38 – Understanding the Python List (The List T Equivalent) 01:00 – Initializing Simple and Mixed-Type Lists 01:45 – The Concept of Mutability in Data Structures 01:59 – Modifying Elements and Slice Assignment 02:18 – The List API: Append, Insert, Remove, and Pop 03:56 – Comparison: Python List Methods vs. C# System.Collections 04:21 – Iterating Through Lists with for...in 04:41 – Advanced Traversal: The enumerate() Function 05:37 – Mapping Python Iteration to C# LINQ Queries 07:04 – Summary: Side-by-Side Code Comparison (Python vs. C#) 10:20 – Deep Dive: Slicing and Negative Indexing 13:18 – Modern C# Ranges (Indices and Ranges in .NET) 14:58 – Introduction to List Comprehensions 15:33 – Python Comprehensions vs. LINQ .Select() 16:36 – Conditional Filtering within Comprehensions 17:09 – Python Filtering vs. LINQ .Where() 18:28 – Combining Transformation and Filtering Logic 21:18 – Introduction to Tuples (The Immutable Sequence) 22:02 – Defining Tuples: Empty, Single, and Mixed Types 24:51 – Handling Immutability and TypeError Constraints 27:02 – Tuple Packing and Unpacking (Multiple Return Values) 32:15 – Python Sets: Unordered Collections & Unique Elements 35:40 – Set Operations: Union, Intersection, and Difference 39:10 – Dictionaries: Key-Value Pairs (The Dictionary TKey, TValue Equivalent) 42:25 – Dictionary Comprehensions and Efficient Lookups 48:15 – Performance Benchmarks: Python vs. C# Collections 54:30 – Final Summary: When to Use Each Data Structure 58:20 – Conclusion & Next Steps in the Series Like || Share || Spread || Love Make sure you subscribe to our YouTube Channel and never miss our latest video:- http://bit.ly/Kaushik-roy-chowdhury-subscribe Buy me a coffee https://www.buymeacoffee.com/5m1piIG Support The Channel By Donations: https://www.patreon.com/deveducator For more updates Follow us on:- Visit- https://kaushikroychowdhury.com Facebook- https://www.facebook.com/deveducate Twitter- https://twitter.com/krchome58 Linkedin- https://www.linkedin.com/in/chowdhurykaushik Github- https://github.com/krchome