Python输入结束而不显示换行符 [英] Python input that ends without showing a newline

问题描述

是否存在类似于raw_input的python函数，但是按Enter键时不会显示换行符.例如，当您在Forth提示中按Enter时，它不会显示换行符.

如果我使用代码:

data = raw_input('Prompt: ')
print data

比输出可能是:

Prompt: Hello
Hello

因为它在我按Enter键时打印了换行符.我想要一个类似于raw_input的函数，不显示换行符.因此，如果我想要的函数称为special_input，并且使用了代码:

data = special_input('Prompt: ')
print data

比输出类似:

Prompt: Hello Hello

解决方案

是的，还有其他方法可以读取raw_input

这样的行

您可以使用 sys.stdin() :

import sys
line = sys.stdin.readline()

或者，如果您想获取密码，也可以使用 getpass.getpass() :

import getpass
line = getpass.getpass()

但是，如果您想要更精美的东西，则需要使用诅咒

Is there an python function similar to raw_input but that doesn't show a newline when you press enter. For example, when you press enter in a Forth prompt it doesn't show a newline.
Edit:
If I use the code:

data = raw_input('Prompt: ')
print data

than the output could be:

Prompt: Hello
Hello

because it printed a newline when I pressed enter. I want a function similar to raw_input that doesn't show the newline. So if the function I wanted was called special_input and I used the code:

data = special_input('Prompt: ')
print data

than the output would be something like:

Prompt: Hello Hello

解决方案

Yes, there are other ways to read a line like raw_input

You can use sys.stdin():

import sys
line = sys.stdin.readline()

Or if you want to get a password you can also use getpass.getpass():

import getpass
line = getpass.getpass()

But if you want something more fancy you will need to use curses

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