[TOC] # 交互操作 ## print：向标准输出对象打印输出 ~~~ >>> print(1,2,3) 1 2 3 >>> print(1,2,3,sep = '+') 1+2+3 >>> print(1,2,3,sep = '+',end = '=?') 1+2+3=? ~~~ ## input：读取用户输入值 ~~~ >>> s = input('please input your name:') please input your name:Ain >>> s 'Ain' ~~~