python OptionParser的用法

from optparse import OptionParser

parser = OptionParser(usage = "usage: %prog [options] arg" )
parser.add_option("-u", "--url", action=‘append‘, dest="urlname",  help=‘this is a url‘)
parser.add_option("-p", "--path", action=‘append‘, dest="pathname",  help=‘this is a path‘)
(options,args) = parser.parse_args()
print parser.parse_args()
print options, type(options)
print options.urlname, type(options.urlname)
print options.pathname

Usage: usage111: test_optparse.py [options] arg

Options:
  -h, --help            show this help message and exit
  -u URLNAME, --url=URLNAME
                        this is a url
  -p PATHNAME, --path=PATHNAME
                        this is a path

(<Values at 0x484b908: {‘urlname‘: [‘111‘], ‘pathname‘: [‘222‘]}>, [])
{‘urlname‘: [‘111‘], ‘pathname‘: [‘222‘]} <type ‘instance‘>
[‘111‘] <type ‘list‘>
[‘222‘]