import socket

def main():
    HOST = '127.0.0.1'
    PORT = 10001
    
    with socket.socket(socket.AF_INET, socket.SOCK_DGRAM) as s:
        messages = ["Привет UDP!", "Тест", "exit"]
        for msg in messages:
            print(f"Отправка: {msg}")
            s.sendto(msg.encode('utf-8'), (HOST, PORT))
            
            if msg.lower() == 'exit':
                break
            
            data, _ = s.recvfrom(1024)
            print(f"Ответ: {data.decode()}")

if __name__ == '__main__':
    main()