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Python 3.12 Mastery: The Complete Guide to Modern Python Features, Performance Tweaks, and Typing Enhancements
Paperback
Publisher: Independently Published
Published: Jul 31 2025
Pages: 254
Weight: 0.76
Height: 0.53 Width: 6.00 Depth: 9.00
Language: English
Code Smarter. Run Faster. Master Python Like a Pro.
Python 3.12 isn't just an upgrade-it's a leap forward in how Pythonic code is written, optimized, and maintained.
Python 3.12 Mastery is the ultimate hands-on guide to understanding and leveraging the newest features in the Python language-from performance improvements and typing innovations to cleaner syntax and better error messages.
Whether you're a professional developer, a data scientist, or a curious learner, this book takes you deep into the latest enhancements in CPython, shows you how to write cleaner, more efficient code, and arms you with best practices for type hinting, structural pattern matching, and performance profiling.
Written for intermediate to advanced users, this book will help you go beyond just writing Python and into mastering the language's newest tools for reliability, scalability, and clarity.
✅ What You'll Learn:
What's new in Python 3.12: f-string debugging, flexible f-string syntax, better error messages, and more
Advanced usage of type hints, Self, LiteralString, and typing.override
Performance improvements in CPython and how to profile your code effectively
Enhancing maintainability with structural pattern matching and immutability
Modern packaging with pyproject.toml, virtual environments, and build tools
Real-world projects with clean architecture, type safety, and testability
Perfect For:
Intermediate and experienced Python developers
Backend engineers and architects
Data scientists and automation engineers looking to modernize workflows
Anyone ready to level up to modern, production-grade Python
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