def _handle_exit(sigid, frame):
(msg, rc) = SIG_EXIT[sigid]
contents = StringIO()
contents.write("%s, prgname [%s], version [%s]\n" % (msg,
_prgname, myversion.version_string()))
_pprint_frame(frame, 1, BACK_FRAME_TRACE_DEPTH, contents)
print "%s" % (contents.getvalue())
sys.exit(rc)
def main():
# http://python.usyiyi.cn/python_278/library/argparse.html
# dest=files, argparse.FileType
parser = argparse.ArgumentParser()
# Top Level args
parser.add_argument('--version', '-v', action='version',
version='%(prog)s ' + (myversion.version_string()))
parser.add_argument('--require', '-r', action='store_const',
help=('this option is mantandary'),
required=True, const='yes')
parser.add_argument('--debug', '-d', action='store_true',
help=('action store_true testing '
' (default: %(default)s)'),
default=False)
parser.add_argument('--mode', '-m', action='store',
help=('action store testing and choice testing '
'(default: %(default)s)'),
default='config',
choices=('init', 'config', 'final'))
parser.add_argument('--config', '-c', action='store_const',
help=('action store_const testing'),
const=56)
parser.add_argument('--file', '-f', action='append',
help=('action append testing, add more files'))
subparsers = parser.add_subparsers()
parser_init = subparsers.add_parser('init',
help=('test subparsers function'))
parser_init.add_argument('--local', '-l', action='store_true',
help="start in local mode (default: %(default)s)",
default=False)
parser_init.set_defaults(action=('init', main_init))
args = parser.parse_args()
print "args.debug = %d" % (args.debug)
print "args.config = %d" % (args.debug)
print "args.mode = %s" % (args.mode)
print "args.required= %s" % (args.require)
if args.file is not None:
print "args.file type = %s" % (type(args.file))
print "args.file = %s" % (args.file)
if args.action is not None:
print "args.action =%s" % (type(args.action))
(name, func) = args.action
print "args.action name = %s" % (name)
print "args.local= %s" % (args.local)
func()
print 'hello'
