tornado.options.py

# Usage:
#
# $ tornado.options.py -port=7777
# listen: 7777
# 
# $ tornado.options.py -help
# --port                           Run on the given port (default 8888)

from tornado.options import define, options, parse_command_line

define("port", default=8888, help="Run on the given port", type=int)


def main():
	parse_command_line()
	print options.port


if __name__ == "__main__":
	main()