def main():
parser = ArgumentParser()<EOL>subs = parser.add_subparsers(dest='<STR_LIT>')<EOL>setup_parser = subs.add_parser('<STR_LIT:test>')<EOL>setup_parser.add_argument('<STR_LIT>', default=None,<EOL>help='<STR_LIT>')<EOL>args = parser.parse_args()<EOL>if args.cmd == '<STR_LIT:test>':<EOL><INDENT>ht = Hottop()<EOL>try:<EOL><INDENT>if args.interface:<EOL><INDENT>ht.connect(interface=args.interface)<EOL><DEDENT>ht.connect()<EOL><DEDENT>except SerialConnectionError as e:<EOL><INDENT>print("<STR_LIT>" % str(e))<EOL>sys.exit(<NUM_LIT:1>)<EOL><DEDENT>print("<STR_LIT>")<EOL><DEDENT>
Run the core.