Python学习笔记

http://www.liaoxuefeng.com/wiki/0014316089557264a6b348958f449949df42a6d3a2e542c000/0014316090478912dab2a3a9e8f4ed49d28854b292f85bb000

http://www.runoob.com/python/python-variable-types.html

http://www.runoob.com/redis/redis-install.html

https://github.com/sommukhopadhyay/SalesTax

http://my.oschina.net/itfanr/blog/195655