docstr: Add the command config options
docstr_tok: ["Add","the","command","config","options"]
code: def add_module_config_arg(self):
      """
      Add the command config options
      """
      self.arg_config_group.add_argument(
          "--use_gpu",
          type=ast.literal_eval,
          default=False,
          help="whether use GPU for prediction",
      )
  
imports: import argparse
  import ast
  import os
  import math
  import six
  import time
  from pathlib import Path
  from paddle.fluid.core import PaddleTensor, AnalysisConfig, create_paddle_predictor
  from paddlehub.module.module import runnable, serving, moduleinfo
  from paddlehub.io.parser import txt_parser
  from paddlehub.compat.module.nlp_module import DataFormatError
  import numpy
  import paddle
  import paddlehub
label_desc: Use image node_id 3 for calling the Rumorprediction obj's underlying member method code with example usage: obj.add_module_config_arg() without return types