Function usage

examples/list.py:40–43

(exitVal=1)

LONG_OPTS =  [HELP, VERBOSE, IGNORE_SECURE_DEVICE, FORCE_VIEW_SERVER_USE, DO_NOT_START_VIEW_SERVER]

def usage(exitVal=1):
    print >> sys.stderr, 'usage: list.py [-H|--%s] [-V|--%s] [-I|--%s] [-F|--%s] [-S|--%s] [serialno]' % \
        tuple(LONG_OPTS)
    sys.exit(exitVal)

try:
    opts, args = getopt.getopt(sys.argv[1:], SHORT_OPTS, LONG_OPTS)