docstr: Add the command input options.
docstr_tok: ["Add","the","command","input","options","."]
code: def add_module_input_arg(self):
      """
      Add the command input options.
      """
      self.arg_input_group.add_argument(
          "--content", type=str, help="path to content."
      )
      self.arg_input_group.add_argument(
          "--styles", type=str, help="path to styles."
      )
      self.arg_input_group.add_argument(
          "--weights",
          type=ast.literal_eval,
          default=None,
          help="interpolation weights of styles.",
      )
      self.arg_config_group.add_argument(
          "--alpha",
          type=ast.literal_eval,
          default=1,
          help="The parameter to control the tranform degree.",
      )
  
imports: from __future__ import absolute_import
  from __future__ import division
  import argparse
  import ast
  import copy
  import os
  import time
  import numpy
  import paddle
  from paddle.inference import Config
  from paddle.inference import create_predictor
  from stylepro_artistic.data_feed import reader
  from stylepro_artistic.processor import base64_to_cv2
  from stylepro_artistic.processor import cv2_to_base64
  from stylepro_artistic.processor import fr
  from stylepro_artistic.processor import postprocess
  import paddlehub
  from paddlehub.module.module import moduleinfo
  from paddlehub.module.module import runnable
  from paddlehub.module.module import serving
label_desc: Use image node_id 10 for calling the StyleProjection obj's underlying member method code with example usage: obj.add_module_input_arg() without return types