[python]python监听、操作键盘鼠标库pynput详细教程

pynput 库提供了控制和监听键盘与鼠标的功能。以下是使用 pynput 库的基本示例。

监听键盘事件：

from pynput import keyboard
 
def on_press(key):
    try:
        print(f"按下键: {key.char}")
    except AttributeError:
        print(f"按下键: {key}")
 
def on_release(key):
    print(f"释放键: {key}")
    if key == keyboard.Key.esc:
        return False
 
with keyboard.Listener(on_press=on_press, on_release=on_release) as listener:
    listener.join()

监听鼠标事件：

from pynput import mouse
 
def on_click(x, y, button, pressed):
    if pressed:
        print(f"点击位置: ({x}, {y}) 按钮: {button}")
    else:
        print(f"释放位置: ({x}, {y}) 按钮: {button}")
 
def on_scroll(x, y, dx, dy):
    print(f"滚动位置: ({x}, {y}) 偏移: ({dx}, {dy})")
 
with mouse.Listener(on_click=on_click, on_scroll=on_scroll) as listener:
    listener.join()

控制鼠标移动和点击：

from pynput.mouse import Button, Controller
 
mouse = Controller()
 
# 移动鼠标到屏幕中心
mouse.position = (100, 100)
 
# 点击左键
mouse.press(Button.left)
mouse.release(Button.left)
 
# 点击右键
mouse.press(Button.right)
mouse.release(Button.right)
 
# 移动鼠标
mouse.move(100, 0)

控制键盘输入：

from pynput.keyboard import Key, Controller
 
keyboard = Controller()
 
# 按下并释放 'a' 键
keyboard.press('a')
keyboard.release('a')
 
# 输入 'Hello World!'
keyboard.type('Hello World!')

以上代码提供了使用 pynput 进行键盘和鼠标监听以及模拟输入的基本示例。