code: def __init__(self):
      # add arg parser
      self.parser = argparse.ArgumentParser(
          description="Run the senta_test module.",
          prog="hub run senta_test",
          usage="%(prog)s",
          add_help=True,
      )
      self.parser.add_argument(
          "--input_text", type=str, default=None, help="text to predict"
      )
  
      # load word dict
      vocab_path = os.path.join(self.directory, "vocab.list")
      self.vocab = load_vocab(vocab_path)
  
file_path: PaddleHub/modules/demo/senta_test/module.py
imports: import argparse
  import os
  import paddlehub
  from paddlehub.module.module import runnable, moduleinfo
  from senta_test.processor import load_vocab
label_desc: Use image node_id 1 to create a new SentaTest object  with example: obj = SentaTest()