def add_cli_options(parser, cfgfile=None, datadir=None): """Add common CLI options to the given arg parser.""" from . import config config.add_cli_options(parser, cfgfile) datadirhelp = "The directory in which to store data files." if datadir: datadirhelp += " (default: {!r})".format(datadir) parser.add_option("-d", "--data-path", metavar="PATH", default=datadir, help=datadirhelp)