是否可以在 Python 中创建自定义键盘中断键？

Question

我正在编写一个 python 脚本，它有一个无限循环，为了停止我使用常用的键盘中断键 Ctrl+c 但我想知道是否可以在程序停止后按 space 来设置自己的一个我想让它和Ctrl+c一样的功能那么，如果可能的话，我该如何分配呢？

Answer 1

您可以添加一个侦听器来检查您的按键何时被按下，然后停止您的脚本

from pynput.keyboard import Listener

def on_press(key):
    # check that it is the key you want and exit your script for example

with Listener(on_press=on_press) as listener:
    listener.join()

# do your stuff here
while True:
    pass

Answer 2

用于创建键盘监听器(), and on Space stop the script using exit() (Suggested here)

from pynput.keyboard import Listener

def on_press(key):
    # If Space was pressed (not pressed and released), stop the execution altogether 
    if (key == Key.space):
        print('Stopping...')
        exit()

with Listener(on_press=on_press) as listener:
    listener.join()


while True:
    print('Just doing my own thing...\n')

Answer 3

from pynput.keyboard import Listener
     while True:
         if keyboard.is_pressed("space"):
             exit()

是否可以在 Python 中创建自定义键盘中断键？

Is it possible to create a custom Keyboard Interrupt key in Python?

python

keyboard

loops

while-loop

keyboardinterrupt