class_docstr: The implement of PlatoReader
code: def __init__(self, args):
      super(PlatoReader, self).__init__(args)
      self.latent_type_size = args.latent_type_size
      self.use_bow = args.use_bow
  
file_path: PaddleHub/modules/text/text_generation/plato2_en_base/readers/plato_reader.py
imports: import numpy
  from .dialog_reader import DialogReader
  from ..utils import pad_batch_data
  from ..utils.masking import mask
label_desc: Use image node_id 1 to create a new PlatoReader object from inherited base classes: DialogReader with example: obj = PlatoReader(args)