python getopt 用法

#!/usr/bin/env python 

import sys
import getopt

def main(argv):
	#opts, args = getopt.getopt(argv[1:], "h", ['output='])
	opts, args = getopt.getopt(argv[1:], "h", ['output=', 'input='])
	print opts
	print args

	for o, a in opts:
		print o,a
		if o in ('-h'):
			print "help"
		if o in ('--output'):
			print "output=", a
		elif o in ('--input'):
			print "input=", a

if __name__ == '__main__':
    main(sys.argv)


#####  zl@zl:~/python/getopt$ python try.py  --output=3 --input=1 -h
#####  [('--output', '3'), ('--input', '1'), ('-h', '')]
#####  []
#####  --output 3
#####  output= 3
#####  --input 1
#####  input= 1
#####  -h 
#####  help
#####  ref:http://www.tuicool.com/articles/jaqQvq