python-tcp server to service multiple clients

socket Import 


DEF main (): 
    # 1. Create a socket 
    tcp_server_socket = socket.socket (socket.AF_INET, socket.SOCK_STREAM) 

    # 2. Bind local information 
    tcp_server_socket.bind (( '', 1234)) 

    # 3. Let the default socket becomes passive the listen 
    tcp_server_socket.listen (128) 

    the while True: # multiple client service 
        # 4. wait for customers link the Accept 
        new_client_socket, client_addr = tcp_server_socket.accept () 

        the while True: # for this client and more secondary service 
            # 5 segments sent, the customer accepts the request 
            recv_data = new_client_socket.recv (1024) 
            Print (recv_data, recv_data.decode ( 'GBK')) # bytes is passed back in front of the type, for decoding the back 

            IF recv_data: 
                #. 6 a portion of the data sent back to the client
                new_client_socket.send ( 'It \' S ok'.encode ( 'UTF-. 8')) 
            the else: 
                Print ( 'has been completed for the client service') 
                BREAK 

        # 7. The socket is closed 
        new_client_socket.close () 
    tcp_server_socket. Close () 

IF the __name__ == '__main__': 
    main ()