from pynput import keyboard
 
def on_press(key):
    print(f'{key} :pushed')
 
 
def on_release(key):
    if key == keyboard.Key.esc:
        return False
 
 
with keyboard.Listener(on_press=on_press, on_release=on_release) as lsn:
    lsn.join()

隨意敲擊鍵盤，你就會從控制臺看到這樣的輸出：

代碼內(nèi)容就是兩個方法，一個是監(jiān)聽按鍵事件，另一個是監(jiān)聽退出事件——敲擊 ESC 按鍵后釋放就退出了。

監(jiān)控鼠標

如果還要監(jiān)聽鼠標事件，那么上這段代碼就行了：

from pynput import mouse
 
def on_click(x, y, button, pressed):
    if button == mouse.Button.left:
        print('left was pressed!')
    elif button == mouse.Button.right:
        print('right was pressed!')
        return False
    else:
        print('mid was pressed!')
 
 
# 定義鼠標監(jiān)聽線程
with mouse.Listener(on_click=on_click) as listener:
    listener.join()

這段代碼主要是監(jiān)聽鼠標的左右鍵點擊操作，運行之后操作鼠標，就可以看到控制臺打印如下結(jié)果：

細心的你一定會發(fā)現(xiàn)，每次點擊事件，都打印了兩次。這是因為按下和松開都會觸發(fā)鼠標事件。

記錄監(jiān)控日志

鍵盤事件和鼠標事件都有了，是時候?qū)⒍呓Y(jié)合起來，把用戶的操作記錄到日志了。這里我們用 loguru 來記錄日志，這個 python 模塊我們之前的文章也講過。

整個代碼如下：

from pynput import keyboard, mouse
from loguru import logger
from threading import Thread
 
# 定義日志文件
logger.add('moyu.log')
 
 
def on_press(key):
    logger.debug(f'{key} :pushed')
 
 
def on_release(key):
    if key == keyboard.Key.esc:
        return False
 
 
# 定義鍵盤監(jiān)聽線程
def press_thread():
    with keyboard.Listener(on_press=on_press, on_release=on_release) as lsn:
        lsn.join()
 
 
def on_click(x, y, button, pressed):
    if button == mouse.Button.left:
        logger.debug('left was pressed!')
    elif button == mouse.Button.right:
        logger.debug('right was pressed!')
    else:
        return False
 
 
# 定義鼠標監(jiān)聽線程
def click_thread():
    with mouse.Listener(on_click=on_click) as listener:
        listener.join()
 
 
if __name__ == '__main__':
    # 起兩個線程分別監(jiān)控鍵盤和鼠標
    t1 = Thread(target=press_thread())
    t2 = Thread(target=click_thread())
    t1.start()
    t2.start()

運行之后，你就可以在同級目錄下的日志文件中，看到這樣的內(nèi)容了：

完整代碼

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
@author: 閑歡
"""
from pynput import keyboard, mouse
from loguru import logger
from threading import Thread

# 定義日志文件
logger.add('moyu.log')


def on_press(key):
    logger.debug(f'{key} :pushed')


def on_release(key):
    if key == keyboard.Key.esc:
        return False


# 定義鍵盤監(jiān)聽線程
def press_thread():
    with keyboard.Listener(on_press=on_press, on_release=on_release) as lsn:
        lsn.join()


def on_click(x, y, button, pressed):
    if button == mouse.Button.left:
        logger.debug('left was pressed!')
    elif button == mouse.Button.right:
        logger.debug('right was pressed!')
        return False
    else:
        logger.debug('mid was pressed!')


# 定義鼠標監(jiān)聽線程
def click_thread():
    with mouse.Listener(on_click=on_click) as listener:
        listener.join()


if __name__ == '__main__':
    # 起兩個線程分別監(jiān)控鍵盤和鼠標
    t1 = Thread(target=press_thread())
    t2 = Thread(target=click_thread())
    t1.start()
    t2.start()