Python Cookbook第二版本(英文版) 免费 电子书 PDF 下载
1. 图书信息
- 书名： 《Python Cookbook第二版本(英文版)》
- 作者：Alex Martelli, Anna Ravenscroft, David Ascher
- 出版社：O’Reilly Media
- 出版日期：2005年9月
- 分类： 编程语言-Python
- 格式： PDF
2. 内容简介
Python Cookbook (2nd Edition) is a practical guide filled with a wealth of recipes for Python programming. It serves as a handy reference for Python developers, whether they are beginners looking to solve common problems or experienced programmers seeking more efficient ways of coding.
The book kicks off by covering fundamental Python programming techniques. It delves into data structures and algorithms, providing recipes for working with lists, dictionaries, sets, and other data types. For example, it shows how to perform efficient sorting and searching operations on lists, and how to use dictionaries for quick lookups. It also offers insights into how to create and manipulate complex data structures by combining these basic types.
In the section on functions and classes, the cookbook explores advanced concepts. It provides recipes for creating functions with flexible argument handling, such as functions that can accept a variable number of arguments or keyword - only arguments. For classes, it shows how to implement inheritance, polymorphism, and encapsulation effectively. It also includes recipes for metaclasses, which are useful for creating classes with custom behavior.
File and I/O operations are well - covered. There are recipes for reading and writing different types of files, including text files, binary files, and files in specific formats like CSV and XML. It teaches how to handle file - related errors gracefully and how to optimize file I/O for better performance. For instance, it provides techniques for buffering data during file reads and writes to reduce disk I/O operations.
Network programming is another important area addressed in the book. It offers recipes for working with sockets, implementing simple network servers and clients, and handling network protocols. It also includes examples of using higher - level networking libraries in Python to simplify tasks such as HTTP requests and responses, which are crucial for web - related programming.
The cookbook also contains recipes for dealing with databases. It shows how to connect to different database systems (e.g., SQLite, MySQL) using Python, perform basic database operations like querying, inserting, updating, and deleting data, and manage database transactions. Additionally, it provides recipes for handling data serialization and deserialization, which is useful when communicating with databases or across different parts of an application.
Each recipe in the book consists of a problem statement, a solution in Python code, and a detailed discussion. The discussion not only explains how the solution works but also provides additional insights, such as alternative approaches, potential pitfalls, and performance considerations. This makes it easy for readers to understand the underlying concepts and adapt the recipes to their specific needs. Overall, Python Cookbook (2nd Edition) is an invaluable resource for Python programmers, offering practical solutions and in - depth knowledge to enhance their programming skills.
3. 下载地址
https://pan.baidu.com/s/18p7GjFbCw-vKwrabiBExhw
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