遵循视频指南时，pynput 自定义自动键脚本不起作用

Question

我想创建一个热键，但决定使用 Python 而不是 AHK 来“挑战”自己。

我想要在按下组合键 Ctrl+Alt+P（或 p）

时打印出短语 Scheiße!

我参考了 this 视频并编写了以下脚本：

from pynput import keyboard

COMBINATIONS = [
{keyboard.Key.ctrl, keyboard.Key.alt, keyboard.KeyCode(char='p')}, # Detects ctrl+alt+p
{keyboard.Key.ctrl, keyboard.Key.alt, keyboard.KeyCode(char='P')} # Detects ctrl+alt+P
]

current = set()

def execute():
 print ("Scheiße!") # When the above combo is pressed, the word "Scheiße!" is printed

def on_press(key):
    if any([key in COMBO for COMBO in COMBINATIONS]): # Checks if pressed key is in any combinations
        current.add(key) # If it is, then it's added to the current key set
        if any(all (k in current for k in COMBO) for COMBO in COMBINATIONS): # Checks if every key of the combination has been pressed
                execute() # If all checks pass, execute is called
def on_release(key):
    if any([key in COMBO for COMBO in COMBINATIONS]): # Checks if a key released is in any of the combinations
        current.remove(key) # If it is, then it's remove from the current key set if applicable

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

当我执行脚本时，出现以下错误：

    ================== RESTART: C:\Users\IMSOASIAN\Desktop\Scheiße!.py =================
Unhandled exception in listener callback
Traceback (most recent call last):
  File "C:\Users\IMSOASIAN\AppData\Local\Programs\Python\Python39\lib\site-packages\pynput\_util\__init__.py", line 211, in inner
    return f(self, *args, **kwargs)
  File "C:\Users\IMSOASIAN\AppData\Local\Programs\Python\Python39\lib\site-packages\pynput\keyboard\_win32.py", line 287, in _process
    self.on_release(key)
  File "C:\Users\IMSOASIAN\AppData\Local\Programs\Python\Python39\lib\site-packages\pynput\_util\__init__.py", line 127, in inner
    if f(*args) is False:
  File "C:\Users\IMSOASIAN\Desktop\Scheiße!.py", line 20, in on_release
    current.remove(key) # If it is, then it's remove from the current key set if applicable
KeyError: 'p'
Traceback (most recent call last):
  File "C:\Users\IMSOASIAN\Desktop\Scheiße!.py", line 23, in <module>
    listener.join()
  File "C:\Users\IMSOASIAN\AppData\Local\Programs\Python\Python39\lib\site-packages\pynput\_util\__init__.py", line 259, in join
    six.reraise(exc_type, exc_value, exc_traceback)
  File "C:\Users\IMSOASIAN\AppData\Local\Programs\Python\Python39\lib\site-packages\six.py", line 702, in reraise
    raise value.with_traceback(tb)
  File "C:\Users\IMSOASIAN\AppData\Local\Programs\Python\Python39\lib\site-packages\pynput\_util\__init__.py", line 211, in inner
    return f(self, *args, **kwargs)
  File "C:\Users\IMSOASIAN\AppData\Local\Programs\Python\Python39\lib\site-packages\pynput\keyboard\_win32.py", line 287, in _process
    self.on_release(key)
  File "C:\Users\IMSOASIAN\AppData\Local\Programs\Python\Python39\lib\site-packages\pynput\_util\__init__.py", line 127, in inner
    if f(*args) is False:
  File "C:\Users\IMSOASIAN\Desktop\Scheiße!.py", line 20, in on_release
    current.remove(key) # If it is, then it's remove from the current key set if applicable
KeyError: 'p'

我尝试了各种故障排除步骤，例如删除德语字符，用其他键替换 'p' 和 'alt'，但唯一能做的就是更改输出。

有人对此有解决方案吗？

Answer 1

根据你提供的信息，我在VS Code中测试了视频中的代码，在VS Code中可以运行：

请使用代码：

COMBINATIONS = [
    {keyboard.Key.shift, keyboard.KeyCode(char='p')}, # Detects ctrl+alt+p
    {keyboard.Key.shift, keyboard.KeyCode(char='P')} # Detects ctrl+alt+P
]

此外，请重新加载VS Code使其识别已安装的模块，并在VS Code中尝试运行几次

遵循视频指南时，pynput 自定义自动键脚本不起作用

pynput custom autokey script isn't working when following video guide

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visual-studio-code

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