Question

我一直在使用pynput库来监控鼠标的点击。我面临的唯一问题是终端没有按Ctrl + C终止。我需要使用带有鼠标监听器的键盘监听器。这是我的代码：

import os
import time
import re
from pynput import mouse
from pynput.keyboard import Key, Listener
f=open('maniac1.txt','a')

inc=1
f.write('<mouse_new>\n')

def on_click(x, y, button, pressed):
    f=open('maniac1.txt','a')
    if button == mouse.Button.left:
        print 'Left'
        f.write('left\n')

    if button == mouse.Button.right:
        print 'right'
        f.write('right\n')
    if button == mouse.Button.middle:
        print 'middle'
        f.write('middle\n')

with mouse.Listener(on_click=on_click,on_scroll=on_scroll) as listener:
    try:
        listener.join()
    except MyException as e:
        print('Done'.format(e.args[0]))

如何在按Esc或Ctrl + C后终止此代码？我正在使用OSX。

Answer 1

创建一个实例keyboard.Listener，不含＆＃34;使用＆＃34;关键字，以便您可以基于鼠标侦听器启动和停止侦听器。检查下面的代码，用鼠标右键单击后将停止听f8的按键。

<div id="total">0</div>

<p id="buttons">
</p>

运行程序并按f8键，您将看到＆＃39; f8被按下＆＃39;在终端上。但是右键单击并按f8。当我们在鼠标右键单击停止键盘监听器时，您不会看到任何打印内容。

for mac：

import os
import time
import re
from pynput import mouse
from pynput.keyboard import Key, Listener
#f=open('maniac1.txt','a')

inc=1
#f.write('<mouse_new>\n')
from pynput import keyboard

def on_functionf8(key):
    if (key==keyboard.Key.f8):
        print('f8 is pressed')


key_listener = keyboard.Listener(on_release=on_functionf8)
key_listener.start()


def on_click(x, y, button, pressed):
    f=open('maniac1.txt','a')
    if button == mouse.Button.left:
        print ('Left')
        #f.write('left\n')

    if button == mouse.Button.right:
        key_listener.stop()
        print ('right')
        #f.write('right\n')
    if button == mouse.Button.middle:
        print ('middle')
        #f.write('middle\n')

with mouse.Listener(on_click=on_click) as listener:
    try:
        listener.join()
    except MyException as e:
        print('Done'.format(e.args[0]))

默认情况下，只有几个键如cmd，alt会在Mac上收听。

Answer 2

此代码结合使用鼠标和键盘侦听器。

from pynput.keyboard import Listener  as KeyboardListener
from pynput.mouse    import Listener  as MouseListener
from pynput.keyboard import Key
import logging

logging.basicConfig(filename=("log.txt"), level=logging.DEBUG, format='%(asctime)s: %(message)s')

def end_rec(key):
    logging.info(str(key))

def on_press(key):
    logging.info(str(key))

def on_move(x, y):
    logging.info("Mouse moved to ({0}, {1})".format(x, y))

def on_click(x, y, button, pressed):
    if pressed:
        logging.info('Mouse clicked at ({0}, {1}) with {2}'.format(x, y, button))

def on_scroll(x, y, dx, dy):
    logging.info('Mouse scrolled at ({0}, {1})({2}, {3})'.format(x, y, dx, dy))


with MouseListener(on_click=on_click, on_scroll=on_scroll) as listener:
    with KeyboardListener(on_press=on_press) as listener:
        listener.join()

Answer 3

几个小时前我刚刚完成了同样的事情，这就是我写的。

首先添加另一个键盘侦听器：

# Collect events until released
    with keyboard.Listener(on_release=on_release) as k_listener, \
            mouse.Listener(on_click=on_click) as m_listener:
        k_listener.join()
        m_listener.join()

然后添加on_release函数：

def on_release(key):
    if key == keyboard.Key.esc:
        # Stop listeners
        m_listener.stop()
        return False

然后，如果您按Esc，此代码将终止。

对于OSX，您需要使用sudo运行python，否则它将无法正常工作。

在Python中一起使用鼠标和键盘监听器

3 个答案: