This book will aid you in your learning of the Python 3.x programming language. The chapters in this book will benefit every aspect of a programmer's or developer's life by preparing them to solve problems using Python programming and its key data structures and internals.This book explains the built-in and user-defined data structures in Python 3.x. The book begins by introducing Python, its fundamental data structures, and asymptotic notations. Once you master the fundamentals of Python, you'll be able to fully comprehend the built-in data structures. The book covers real-world applications to understand user-defined data structures and their actual implementation. Towards the end, it will help you investigate how to solve practical problems by first comprehending the issue at hand.After reading this book, you will be able to identify data structures and utilize them to solve a specific problem. You will learn about various algorithm implementations in Python and use this knowledge to advance your Python skills.TABLE OF CONTENTS1. Python2. Data Types3. Algorithm Analysis4. Data Structure Introduction5. List6. Dictionary7. Tuple8. Sets9. Arrays10. Stack11. Queue12. Trees13. Linked Lists14. Graphs15. HashMaps16. Practical Problem Solutions