Python 3.2 beta 2 发布

下载地址： http://www.python.org/ftp/python/

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

才刚开始学习2.6...

初学python, 3.x 与2. x 不兼容，学起来很晕。