import socket

HOST = "10.128.0.15"  # Standard loopback interface address (localhost)
PORT = 5013  # Port to listen on (non-privileged ports are > 1023)
initialized =0
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
    s.bind((HOST, PORT))
    s.listen(1)
    conn, addr = s.accept()
    with conn:
        print(f"Connected by {addr}")
        if initialized == 0:
            initialized = 1
            conn.send('\x01'.encode('utf-8'))
        while True:
            data = conn.recv(1024).decode()
            print(data)
            if not data:
                break
            conn.sendall(data)