Python: 什么是*args和**kwargs
转自: http://blog.sina.com.cn/s/blog_65a8ab5d0101fglm.html
http://blog.csdn.net/chenjinyu_tang/article/details/8136841
转自: http://blog.sina.com.cn/s/blog_65a8ab5d0101fglm.html
http://blog.csdn.net/chenjinyu_tang/article/details/8136841