浅析Python如何监听和响应键盘按键

user_input = input("请输入内容：")
print("你输入的内容是："， user_input)

pip install pynput

from pynput.keyboard import Key, Listener

def on_press(key):
    try:
        print(f'字母键 {key.char} 被按下')
    except AttributeError:
        print(f'特殊键 {key} 被按下')

def on_release(key):
    print(f'{key} 被释放')
    if key == Key.esc:
        # 停止监听
        return False

# 启动监听
with Listener(on_press=on_press, on_release=on_release) as listener:
    listener.join()

from pynput.keyboard import Key, KeyCode, Listener

def on_press(key):
    if key == Key.esc:
        print("Escape 键被按下，退出程序")
        return False  # 停止监听
    elif key == Key.space:
        print(“空格键被按下”)
    elif isinstance(key, KeyCode):
        print("按键 {} 被按下".format(key.char))

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

from pynput.keyboard import Key, Listener, Controller

keyboard = Controller()

def on_press(key):
    if key == Key.shift_l:
        print(“按下左Shift键”)
    if key == Key.ctrl_l:
        print(“按下左Ctrl键”)
    if key == Key.cmd:
        print("Command按下Windows键")

    # 模拟按键
    if key == Key.f1:
        print("F1 被按下, 模拟按键A...")
        # 按A键模拟模拟
        keyboard.press('a')
        keyboard.release('a')

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

from pynput import keyboard

current_keys = set()

def on_press(key):
    current_keys.add(key)
    if all(k in current_keys for k in [keyboard.Key.ctrl, keyboard.KeyCode(char='c')]):
        print("Ctrl+C 按下“热键”)
        # 这里可以添加相应的处理处理处理处理处理

def on_release(key):
    try:
        current_keys.remove(key)
    except KeyError:
        pass

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