[{"_1":2,"_64":-5,"_65":-5},"loaderData",{"_3":4,"_33":34,"_62":-5,"_63":-5},"root",{"_5":-5,"_6":-5,"_7":8,"_20":-5,"_21":22,"_23":24,"_27":28},"user","shoppingCartId","shoppingCart",{"_9":10,"_11":12,"_13":14,"_15":16,"_17":18,"_19":12},"count",0,"free",true,"updatedAt","2026-01-10T21:22:22.234Z","paymentGateway","STRIPE","cartItems",[],"loading","toast","locale","en","constants",{"_25":26},"paypalClientId","AX53Cwz8jR6rVVzzZiZNWWXl0dGagi-GZrjG-S3Ua14E5nrKMn7DxDQ730O4R8LusLPp49ALn6aRVaEy","publishers",{"_29":30,"_31":32},"companies",[],"universities",[],"routes/_store+/_readers+/email_author.$slug/route",{"_35":36,"_61":-5},"book",{"_37":38,"_39":40,"_41":42,"_43":44,"_45":46,"_47":48},"id","Z2lkOi8vbGVhbnB1Yi9TdG9yZTo6Qm9va1Byb2R1Y3QvNzQ3OTQ","title","Python Programming: Data Structures and the Standard Library","state","published","contactAuthorMethod","email","aboutText","

You’ve mastered the basics of Python. Now, are you ready to build something powerful?

If Volume 1 of The Guide to Python Programming was your base camp, this volume is your expedition to the architectural heart of the language. It’s time to move beyond simple scripts and learn to design robust, efficient, and truly \"Pythonic\" applications. This is the book that transforms you from a coder into a software architect.

Volume 2: Data Structures and the Standard Library is a comprehensive, hands-on guide designed to give you a deep and intuitive understanding of how Python manages information. You won't just learn what a list, dictionary, tuple, and set are—you will master the far more critical questions of when and why to use each one.

Inside this mission-critical guide, you will:

Master Python's Architectural Heart: Go beyond syntax to understand the critical trade-offs between lists, dictionaries, tuples, and sets. Learn about mutability, performance, and memory management.
Unlock the \"Batteries-Included\" Philosophy: Open Python’s universal toolkit—the Standard Library. Gain practical skills to interact with the filesystem, manage dates and times, and perform essential numerical calculations.
Speak the Language of the Web: Learn to process the two most important data formats in modern software development: CSV and JSON.
Write Elegant, Efficient Code: Discover how to use powerful tools like comprehensions and specialized collections (defaultdict, Counter, deque) to write concise, readable, and high-performance code.
Reinforce Your Skills: Every chapter is packed with clear diagrams to help you visualize complex concepts, hands-on exercises to build muscle memory, and detailed solutions to guide you when you get stuck.

This volume is a crucial part of a larger expedition. By mastering these concepts, you will be perfectly prepared for the next stages of your journey in Book 3: Web Development with Python and Book 4: Advanced Python & AI Integration.

The next stage of your mission awaits. It’s time to stop just speaking Python and start building with it.

Check also the other books in this series

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