def add_argparser_options(self):
    super().add_argparser_options()
    self.argparser.add_argument('--key', type=str, action='append', default=[], help='Target job key. Can be given multiple times. All must be in same project.')
    self.argparser.add_argument('--tag-spider', help='In format <project_id>/<tag>/<spider name>,clone given spider from given project id, by tag')
    self.argparser.add_argument('--units', help='Set number of units. Default is the same as cloned job.', type=int)
def add_argparser_options(self):
    super().add_argparser_options()
    self.argparser.add_argument('--key', type=str, action='append', default=[], help='Target job key. Can be given multiple times. All must be in same project.')
    self.argparser.add_argument('--tag-spider', help='In format <project_id>/<tag>/<spider name>,clone given spider from given project id, by tag')
    self.argparser.add_argument('--units', help='Set number of units. Default is the same as cloned job.', type=int)