Python 的新功能 ¶

The “What’s New in Python” series of essays takes tours through the most important changes between major Python versions. They are a “must read” for anyone wishing to stay up-to-date after a new release.

• Python 2.7 的新功能
  • Python 2.x 的未来
  • Changes to the Handling of Deprecation Warnings
  • Python 3.1 特征
  • PEP 372: Adding an Ordered Dictionary to collections
  • PEP 378: Format Specifier for Thousands Separator
  • PEP 389: The argparse Module for Parsing Command Lines
  • PEP 391: Dictionary-Based Configuration For Logging
  • PEP 3106：字典视图
  • PEP 3137：内存视图对象
  • 其它语言变化
  • 新的和改进模块
  • 构建和 C API 变化
  • 其它变化和修复
  • 移植到 Python 2.7
  • New Features Added to Python 2.7 Maintenance Releases
  • 感谢
• Python 2.6 的新功能
  • Python 3.0
  • Changes to the Development Process
  • PEP 343: The ‘with’ statement
  • PEP 366: Explicit Relative Imports From a Main Module
  • PEP 370: Per-user site-packages 目录
  • PEP 371: The multiprocessing 包
  • PEP 3101: Advanced String Formatting
  • PEP 3105: print As a Function
  • PEP 3110: Exception-Handling Changes
  • PEP 3112: Byte Literals
  • PEP 3116: New I/O Library
  • PEP 3118: Revised Buffer Protocol
  • PEP 3119: Abstract Base Classes
  • PEP 3127: Integer Literal Support and Syntax
  • PEP 3129: Class Decorators
  • PEP 3141: A Type Hierarchy for Numbers
  • 其它语言变化
  • 新的和改进模块
  • 弃用和移除
  • 构建和 C API 变化
  • 移植到 Python 2.6
  • 感谢
• Python 2.5 的新功能
  • PEP 308: Conditional Expressions
  • PEP 309: Partial Function Application
  • PEP 314: Metadata for Python Software Packages v1.1
  • PEP 328: Absolute and Relative Imports
  • PEP 338: Executing Modules as Scripts
  • PEP 341: Unified try/except/finally
  • PEP 342: New Generator Features
  • PEP 343: The ‘with’ statement
  • PEP 352: Exceptions as New-Style Classes
  • PEP 353: Using ssize_t as the index type
  • PEP 357: The ‘__index__’ method
  • 其它语言变化
  • New, Improved, and Removed Modules
  • 构建和 C API 变化
  • 移植到 Python 2.5
  • 感谢
• Python 2.4 的新功能
  • PEP 218：内置集对象
  • PEP 237: Unifying Long Integers and Integers
  • PEP 289: Generator Expressions
  • PEP 292: Simpler String Substitutions
  • PEP 318: Decorators for Functions and Methods
  • PEP 322: Reverse Iteration
  • PEP 324: New subprocess Module
  • PEP 327: Decimal Data Type
  • PEP 328: Multi-line Imports
  • PEP 331: Locale-Independent Float/String Conversions
  • 其它语言变化
  • 新的、改进的和弃用模块
  • 构建和 C API 变化
  • 移植到 Python 2.4
  • 感谢
• Python 2.3 的新功能
  • PEP 218: A Standard Set Datatype
  • PEP 255：简单生成器
  • PEP 263：源代码编码
  • PEP 273：从 ZIP 存档导入模块
  • PEP 277: Unicode file name support for Windows NT
  • PEP 278: Universal Newline Support
  • PEP 279: enumerate()
  • PEP 282: The logging Package
  • PEP 285: A Boolean Type
  • PEP 293: Codec Error Handling Callbacks
  • PEP 301: Package Index and Metadata for Distutils
  • PEP 302: New Import Hooks
  • PEP 305: Comma-separated Files
  • PEP 307: Pickle Enhancements
  • Extended Slices
  • 其它语言变化
  • 新的、改进的和弃用模块
  • Pymalloc：专用对象分配器
  • 构建和 C API 变化
  • 其它变化和修复
  • 移植到 Python 2.3
  • 感谢
• Python 2.2 的新功能
  • 介绍
  • PEPs 252 and 253: Type and Class Changes
  • PEP 234：迭代器
  • PEP 255：简单生成器
  • PEP 237: Unifying Long Integers and Integers
  • PEP 238: Changing the Division Operator
  • Unicode 变化
  • PEP 227: Nested Scopes
  • 新的和改进模块
  • Interpreter Changes and Fixes
  • 其它变化和修复
  • 感谢
• Python 2.1 的新功能
  • 介绍
  • PEP 227: Nested Scopes
  • PEP 236: __future__ Directives
  • PEP 207: Rich Comparisons
  • PEP 230: Warning Framework
  • PEP 229: New Build System
  • PEP 205: Weak References
  • PEP 232: Function Attributes
  • PEP 235: Importing Modules on Case-Insensitive Platforms
  • PEP 217: Interactive Display Hook
  • PEP 208: New Coercion Model
  • PEP 241: Metadata in Python Packages
  • 新的和改进模块
  • 其它变化和修复
  • 感谢
• Python 2.0 的新功能
  • 介绍
  • What About Python 1.6?
  • New Development Process
  • Unicode
  • 列表推导
  • Augmented Assignment
  • 字符串方法
  • Garbage Collection of Cycles
  • 其它核心变化
  • 移植到 2.0
  • 扩展/嵌入变化
  • Distutils: Making Modules Easy to Install
  • XML 模块
  • 模块变化
  • 新模块
  • IDLE 改进
  • Deleted and Deprecated Modules
  • 感谢

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