docstr: initialize with the necessary elements
docstr_tok: ["initialize","with","the","necessary","elements"]
code: def _initialize(self):
      """
      initialize with the necessary elements
      """
      self.pretrained_model_path = os.path.join(
          self.directory, "assets", "infer_model"
      )
      self.vocab_path = os.path.join(self.directory, "assets/vocab.txt")
      self.word_dict = load_vocab(self.vocab_path)
      self._word_seg_module = None
  
      self.predict = self.sentiment_classify
  
      self._set_config()
  
file_path: PaddleHub/modules/text/sentiment_analysis/senta_bow/module.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import json
  import math
  import os
  import six
  from senta_bow.processor import load_vocab
  from senta_bow.processor import postprocess
  from senta_bow.processor import preprocess
  import paddlehub
  from paddlehub.common.paddle_helper import add_vars_prefix
  from paddlehub.module.module import moduleinfo
  from paddlehub.module.module import serving
label_desc: Use image node_id 1 for calling the SentaBow obj's underlying member method code with example usage: obj._initialize() without return types