Python 是一种面向对象、直译式计算机程序设计语言，也是一种功能强大而完善的通用型语言，已经具有十多年的发展历史，成熟且稳定。这种语言具有非常简捷而清晰的语法特点，适合完成各种高级任务，几乎可以在所有的操作系统中运行。

Python 3.2 beta 2版本发布。该版本的改进内容：

numerous improvements to the unittest module

PEP 3147, support for .pyc repository directories

PEP 3149, support for version tagged dynamic libraries

PEP 3148, a new futures library for concurrent programming

PEP 384, a stable ABI for extension modules

PEP 391, dictionary-based logging configuration

an overhauled GIL implementation that reduces contention

an extended email package that handles bytes messages

a much improved ssl module

a sysconfig module to access configuration information

additions to the shutil module, among them archive file support

many enhancements to configparser, among them mapping protocol support

improvements to pdb, the Python debugger

countless fixes regarding bytes/string issues; among them full support for a bytes environment (filenames, environment variables)

many consistency and behavior fixes for numeric operations

目前支持以下格式的下载：

, ——11MB

, ——8.5MB

,——13MB

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