python - 有没有办法用Pynput引用python中的退格键？

大家好，我想知道是否有任何方法可以引用我的项目的退格键，我想做的是，如果该人按“ a”，然后将其删除，然后键入“ ree”，有人可以帮助我吗？

码：

from pynput import keyboard
from pynput.keyboard import Key, Controller

COMBINATIONS = [
    {keyboard.KeyCode(char='a')}
]

current = set()

def execute():
    keyboard = Controller()
    if keyboard.on_press('a'):
        *insert code here*
    keyboard.type('ree')

def on_press(key):
    if any([key in COMBO for COMBO in COMBINATIONS]):
        current.add(key)
        if any(all(k in current for k in COMBO) for COMBO in COMBINATIONS):
            execute()


def on_release(key):
    if any([key in COMBO for COMBO in COMBINATIONS]):
        current.remove(key)

with keyboard.Listener(on_press=on_press, on_release=on_release) as listener:
    listener.join()

最佳答案

要覆盖字母，您可以发送'\b'，它将使光标向后移动一个字母。随后的字母将覆盖它。

from pynput.keyboard import Listener, Controller
from pynput import keyboard

key_ctrl = Controller()

def on_press(key):
    if key == keyboard.Key.esc:
        return False
    elif key == keyboard.KeyCode.from_char('a'):
        key_ctrl.type('\bree')

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

关于python - 有没有办法用Pynput引用python中的退格键？，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/59330209/