Stack Data Structure in Python | Push, Pop & LIFO Explained
Learn how the Stack Data Structure works in Python with a simple visual explanation.
In this video, we cover the fundamental idea behind a stack, the LIFO (Last In, First Out) principle, and the two main stack operations: Push and Pop.
You'll also see how a regular Python list can be used as a stack using:
✅ append() → Push an item onto the stack
✅ pop() → Remove the most recently added item
✅ End of the Python list → Top of the stack
This is a beginner-friendly introduction to stacks and is useful for anyone learning Python, Data Structures, DSA, coding interviews, LeetCode, or HackerRank.
⏱️ Chapters
00:00 Introduction to Stack Data Structure
00:21 Stack Access Rule & LIFO
00:34 Push Operation
00:45 Pop Operation
00:56 Using a Python List as a Stack
01:07 append() and pop() for Stack Operations
01:21 Complete Stack Behavior
🔥 Topics Covered
Stack Data Structure
Stack in Python
LIFO – Last In First Out
Push Operation
Pop Operation
Python List as Stack
Python append()
Python pop()
Data Structures and Algorithms
DSA with Python
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