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import socket


    

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HOST = '127.0.0.1'
PORT = 33300


    

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with socket.socket() as s:
    print(type(s))
    s.bind((HOST, PORT))
    s.listen(1)

    while True:
        conn, addr = s.accept()
        print(conn.__class__)
        with conn:
            print('connect :', addr)

            while True:
                data = conn.recv(1024)
                if not data:
                    break
                conn.sendall(data)


    

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