python学习笔记——字符串，列表，字典，集合，数值，sorted

python学习笔记——字符串

http://www.cnblogs.com/rubylouvre/archive/2011/06/19/2083855.html

python学习笔记——列表

http://www.cnblogs.com/rubylouvre/archive/2011/06/19/2084497.html

python学习笔记——字典

http://www.cnblogs.com/rubylouvre/archive/2011/06/19/2084739.html

python学习笔记——集合

http://www.cnblogs.com/rubylouvre/archive/2011/06/19/2084782.html

python学习笔记——数值

http://www.cnblogs.com/rubylouvre/archive/2011/06/17/2081197.html

Python: sorted

http://www.cnblogs.com/rubylouvre/archive/2011/06/19/2084801.html