python - 您如何从stdin阅读？(How do you read from stdin?)

Question

I'm trying to do some of the code golf challenges, but they all require the input to be taken from stdin .

(我正在尝试进行一些代码挑战，但是它们都要求输入来自stdin 。)

How do I get that in Python?

(我如何在Python中得到它？)

  ask by tehryan translate from so

Answer 1

You could use the fileinput module:

(您可以使用fileinput模块：)

import fileinput

for line in fileinput.input():
    pass

fileinput will loop through all the lines in the input specified as file names given in command-line arguments, or the standard input if no arguments are provided.

(fileinput将循环输入指定为命令行参数中给定的文件名的输入中的所有行，如果没有提供参数，则返回标准输入。)

Note: line will contain a trailing newline;

(注意： line包含尾随换行符；)

to remove it use line.rstrip()

(删除它使用line.rstrip())