Is fluent python python3?

"Fluent Python" was completed by Luciano Ramalho and published by People's Posts and Telecommunications Publishing House on May 15, 2017.

About the author (Recommended learning: Python video tutorial)

Luciano Ramalho, since 1998 Just became a Python programmer. He is a member of the Python Software Foundation, co-owner of Python.pro.br (a training company in Brazil), and co-founder of Garoa Hacker Clube, Brazil's first makerspace. He has led multiple software development teams and taught Python courses in media, banking, and government sectors in Brazil.

Introduction

This book is written by Luciano Ramalho, who has been working on the front line of Python development for nearly 20 years, and Python masters such as Victor Stinner and Alex Martelli serve as technical reviewers. , Analyzes programming details from the language design level, taking into account Python 3 and Python 2, tells you the causes and solutions to language traps in Python that you cannot understand without hands-on practice, and teaches you to write authentic Python code.

Target readers

The target readers of this book are programmers who are currently using Python and want to become familiar with Python 3. If you know Python 2 but want to migrate to Python 3.4 or newer, no problem.

When writing this book, most professional Python programmers are still using Python 2, so if features from Python 3 appear in the book, readers may feel unfamiliar, and I will also be special explain.

However, the main purpose of this book is to fully demonstrate the charm of Python 3.4, so I will not explain step by step how to make the code in this book run normally in the old version. Most of the examples in this book can run in Python 2.7 with slight modifications (or even no modifications), but some examples will require extensive rewriting if backward compatibility is pursued.

Having said that, I still think that even if you can't escape from Python 2.7, this book will be very helpful to you, because the core concepts of the Python language will not change. Python 3 is not a brand new language. Most of the changes can probably be adapted to in an afternoon. The "New Features of Python 3.0" section in the official documentation (https://docs.python.org/3.0/whatsnew/3.0 .html) is a good entry point.

Of course, Python 3.0 has changed since its release in 2009, but these changes are not as important as the differences between Python 3.0 and Python 2.0. If you are not sure whether your familiarity with Python can keep up with the content of this book, it is recommended that you go back and take a look at the official Python tutorial. Note that other content in the tutorial will not be repeated in this book unless it is related to the new features of Python 3.

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