使用Pynput和Invoke处理程序Python获取无限的Lambda错误

问题描述

File "C:\Users\Lenovo\PycharmProjects\Digital Music Studio\venv\lib\site-packages\keyboard\__init__.py",line 480,in <lambda>
    return hook(lambda e: e.event_type == KEY_DOWN or callback(e),suppress=suppress)
TypeError: 'str' object is not callable

File "C:\Users\Lenovo\PycharmProjects\Digital Music Studio\venv\lib\site-packages\keyboard\_generic.py",line 22,in invoke_handlers
    if handler(event):
  File "C:\Users\Lenovo\PycharmProjects\Digital Music Studio\venv\lib\site-packages\keyboard\__init__.py",suppress=suppress)

这是什么意思

while InstrumentSelect == "Piano":
    if Key == Key.esc:
        InstrumentSelect = input("Enter an Instrument: ")

    if keyboard.is_pressed("a"):
        PianoA0.play()
        if keyboard.on_release("a"):
            PianoA0.stop()

我使用Windows代码，并希望计算机查找所有输入，但是现在它给了我这些无限错误。

我也使用监听器

def on_press(key):
    if key == Key.enter:
        print("You don't need to do that")


def on_release(key):
    # Make the music note sound stop
    if key == Key.enter:
        print("You don't need to do that")
    if key == key.enter:
        print("Yes")


# Collect events until released
with Listener(on_press=on_press,on_release=on_release) as listener:
    A = +1

解决方法

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