web-app-from-scratch-1-06.py

with socket.socket() as server_sock:
    server_sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
    server_sock.bind((HOST, PORT))
    server_sock.listen(0)
    print(f"Listening on {HOST}:{PORT}...")

    while True:
        client_sock, client_addr = server_sock.accept()
        print(f"New connection from {client_addr}.")
        with client_sock:
            for request_line in iter_lines(client_sock):
                print(request_line)

            client_sock.sendall(RESPONSE)