Deque in Python Explained | Doubly Ended Queue Tutorial with Examples
In this video,
We’ll learn about Deque (Doubly Ended Queue) in Python using the collections.deque module. 🧠💡
You’ll understand how Deque works internally, how it’s different from lists, and how to perform operations efficiently in O(1) time.
What You’ll Learn:
✅ What is a Deque (Doubly Ended Queue)
✅ Common operations: append(), appendleft(), pop(), popleft(), extend(), reverse()
✅ Time complexities of each operation
✅ Use cases of deque in real-world problems
✅ Myth busters: Deque vs List performance
Perfect for Python learners, DSA enthusiasts, and interview preparation.
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