获取隐藏的密码输入

问题描述

您知道在 Linux 中尝试一些 Sudo 操作时它会告诉您输入密码，并且在您键入时，终端窗口中没有显示任何内容(未显示密码)吗?

You know how in Linux when you try some Sudo stuff it tells you to enter the password and, as you type, nothing is shown in the terminal window (the password is not shown)?

有没有办法在 Python 中做到这一点?我正在编写一个需要如此敏感信息的脚本，并希望在我输入时将其隐藏.

Is there a way to do that in Python? I'm working on a script that requires so sensitive info and would like for it to be hidden when I'm typing it.

换句话说，我想从用户那里获取密码而不显示密码.

In other words, I want to get the password from the user without showing the password.

推荐答案

使用 getpass.getpass():

from getpass import getpass
password = getpass()

一个可选的提示可以作为参数传递；默认为"密码:".

An optional prompt can be passed as parameter; the default is "Password: ".

注意这个函数需要一个合适的终端，所以它可以关闭输入字符的回显——见从 IDLE 运行时，GetPassWarning:无法控制终端上的回显" 了解更多详情.

Note that this function requires a proper terminal, so it can turn off echoing of typed characters – see "GetPassWarning: Can not control echo on the terminal" when running from IDLE for further details.

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