human
Complete the below
def _set_logfile_close_signal_handler(logfile):

    ''''Setup a signal handler to explicitly call logfile.close() and exit.
    Because we are writing a compressed file we need to make sure we properly
    close to flush our internal buffer on exit. logfile_monitor.py sends us
    a SIGTERM and waits 5 seconds for before sending a SIGKILL so we have
    plenty of time to do this.
    :param logfile - An open file object to be closed on SIGTERM.'
    '''
assistant
#Here is the Python code you requested.
    def _on_signal_close_logfile_before_exit(unused_signal_no, unused_frame):
        logfile.close()
        os.exit(1)
    signal.signal(signal.SIGTERM, _on_signal_close_logfile_before_exit)