David Beazley

Brian K. Jones

If you need help writing programs in Python 3, or want to update older Python 2 code, this book is just the ticket. Packed with practical recipes written and tested with Python 3.3, this unique cookbook is for experienced Python programmers who want to focus on modern tools and idioms. Inside, you’ll find complete recipes for more than a dozen topics, covering the core Python language as well as tasks common to a wide variety of application domains. Each recipe contains code samples you can use in your projects right away, along with a discussion about how and why the solution works. Topics include: Data Structures and Algorithms Strings and Text Numbers, Dates, and Times Iterators and Generators Files and I/O Data Encoding and Processing Functions Classes and Objects Metaprogramming Modules and Packages Network and Web Programming Concurrency Utility Scripting and System Administration Testing, Debugging, and Exceptions C Extensions

Recipes for Mastering Python 3

Python Cookbook

Python Cookbook, Third edition

Se precisar de ajuda para escrever programas em Python 3 ou desejar atualizar códigos antigos que estejam em Python 2, este livro é seu passaporte para isso. Cheio de receitas práticas, escritas e testadas com Python 3.3, este cookbook único está voltado para programadores experientes de Python que querem focar em ferramentas e códigos modernos. Neste livro, você encontrará receitas completas para mais de uma dúzia de tópicos que abordam a parte essencial da linguagem Python, bem como tarefas comuns a uma ampla variedade de áreas de aplicação. Toda receita contém exemplos de código que podem ser utilizados imediatamente em seus projetos, juntamente com uma discussão sobre como e por que a solução funciona. Os tópicos incluem: •Estruturas de dados e algoritmos •Strings e textos •Números, datas e horas •Iteradores e geradores •Arquivos e I/O •Codificação e processamento de dados •Funções •Classes e objetos •Metaprogramação •Módulos e pacotes •Redes e programação web •Concorrência •Criação de scripts utilitários e administração de sistemas •Testes, depuração e exceções •Extensões C

Receitas para dominar Python 3

Python Essential Reference is the definitive reference guide to the Python programming language — the one authoritative handbook that reliably untangles and explains both the core Python language and the most essential parts of the Python library. Designed for the professional programmer, the book is concise, to the point, and highly accessible. It also includes detailed information on the Python library and many advanced subjects that is not available in either the official Python documentation or any other single reference source. Thoroughly updated to reflect the significant new programming language features and library modules that have been introduced in Python 2.6 and Python 3, the fourth edition of Python Essential Reference is the definitive guide for programmers who need to modernize existing Python code or who are planning an eventual migration to Python 3. Programmers starting a new Python project will find detailed coverage of contemporary Python programming idioms. This fourth edition of Python Essential Reference features numerous improvements, additions, and updates: Coverage of new language features, libraries, and modules Practical coverage of Python's more advanced features including generators, coroutines, closures, metaclasses, and decorators Expanded coverage of library modules related to concurrent programming including threads, subprocesses, and the new multiprocessing module Up-to-the-minute coverage of how to use Python 2.6’s forward compatibility mode to evaluate code for Python 3 compatibility Improved organization for even faster answers and better usability Updates to reflect modern Python programming style and idioms Updated and improved example code Deep coverage of low-level system and networking library modules — including options not covered in the standard documentation

David Beazley

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