Pynput 键盘

Pynput keyboard

from pynput.keyboard import Key, Controller

keyboard = Controller()

s_key = input(str(" What leter do you want : "))

keyboard.press(s_key)
keyboard.release(s_key)

当我 运行 这给了我一个错误但是当我用 Key.cmd 替换 s_key 时(对于 windows 键)它有效但是如果我在它询问的地方输入 Key.cmd 给我一个错误。我认为这是因为假设我输入了 key.cmd 它要求它用引号括起来所以它看起来像这样:

keyboard.press("Key.cmd")
keyboard.release("Key.cmd")

我已经看过了,我得出的结论是,当你有一个像这样的变量时,它会用引号引起来,我认为 pynput.keyboard 不会在引号中注册特殊键:

keyboard.press(Key.cmd)
keyboard.release(Key.cmd)

试试这个:

from pynput.keyboard import Key, Controller

keyboard = Controller()

try:
    s_key = getattr(Key, input("What letter do you want : ")) # get the key
except AttributeError:
    print("no such key %s " % s_key) # if the key is not valid, notify the user about it
else: # if key is valid
    keyboard.press(s_key)
    keyboard.release(s_key)

您必须输入 cmd 而不是 Key.cmd,因为如果您输入 Key.cmd,此代码将尝试使用 Key.Key.cmd,当然,不会工作!