Python内置函数(58)——input

英文文档：

input([prompt])

If the prompt argument is present, it is written to standard output without a trailing newline. The function then reads a line from input, converts it to a string (stripping a trailing newline), and returns that. When EOF is read, EOFError is raised

 

说明：

　　1. 如果提供了promat参数，首先将参数值输出到标准的输出，并且不换行。函数读取用户输入的值，将其转换成字符串。

>>> s = input('please input your name:')
please input your name:Ain
>>> s
'Ain'