python3.7 socket通信

def OpenClient(self,e):

        global line

        line = socket.socket(socket.AF_INET,socket.SOCK_STREAM)

        line.bind((HOST,PORT))

        line.listen(3)

        global conn,addr

        conn,addr=line.accept()

        '''

        dlg = wx.MessageDialog(self,addr,"Connected",wx.OK)

        dlg.ShowModal() #显示对话框

        dlg.Destroy()   #当结束之后关闭对话框

        '''

        data = conn.recv(1024)

        data = data.decode()

...

def OpenServer(self,e):

            s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)

            print('waiting ------->')

            s.connect((HOST,PORT))

            dlg = wx.MessageDialog(None, "connected with:"+HOST+"对方将控制你的机器", "Check", wx.YES_NO)

            if dlg.ShowModal() == wx.ID_NO:

                    trigger = ''

                    s.sendall(trigger.encode())

...

参考：

https://blog.csdn.net/tianjing0517/article/details/84864917

https://www.cnblogs.com/wumingxiaoyao/p/7047658.html