def usage(msg):
    sys.stderr.write("%s: %s\n" % (sys.argv[0], msg))
    sys.stderr.write("Usage: %s [-m] warnings\n" % sys.argv[0])
    sys.stderr.write("Try `%s -h' for more information.\n" + sys.argv[0])
dataset/ETHPy150Open francelabs/datafari/windows/python/Tools/Scripts/fixdiv.py/usage/operator `%` -> `+`