socket_ same socket to send and receive messages _ upgrade

# Receiving data with the same socket 

Import Socket 


class Send_msg (Object): 

    DEF main (Self): 
        UDP_SOCKET = socket.socket (socket.AF_INET, socket.SOCK_DGRAM) 

        udp_socket.bind (( '', 8888)) 
        the try: 
            dest_ip = input ( 'enter each other ip:') 
            dest_port = int (iNPUT ( 'enter the other port:')) 
        the except Exception AS E: 
            Print ( 'Please input the correct ip and port') 

        the while True: 
            the send_data = input ( 'enter the content to be transmitted:') 
            udp_socket.sendto (send_data.encode ( 'GBK'), (DEST_IP, dest_port)) 

            recv_data = udp_socket.recvfrom (1024) 
            Print (recv_data [0] .decode ( ' GBK ')) 

        UDP_SOCKET.close()


if __name__ == '__main__':
    sm = Send_msg()
    sm.main()