docstr: get the numbers and name of inputs and outputs
docstr_tok: ["get","the","numbers","and","name","of","inputs","and","outputs"]
code: def __repr__(self):
      """
      get the numbers and name of inputs and outputs
      """
      return (
          "input_num: %d\ninput_names: %s\noutput_num: %d\noutput_names: %s"
          % (
              self.input_num,
              str(self.input_names),
              self.output_num,
              str(self.output_names),
          )
      )
  
file_path: PaddleHub/modules/image/Image_gan/style_transfer/animegan_v2_paprika_74/model.py
imports: import os
  import numpy
  from paddle.inference import Config
  from paddle.inference import create_predictor
label_desc: Use image node_id 2 for calling the InferenceModel obj's underlying member method code with example usage: obj.__repr__() and returns: unknown