code: def run_cmd(self, argvs):
      args = self.parser.parse_args(argvs)
      texts = [args.input_text]
      return self.sentiment_classify(texts)
  
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 3 for calling the SentaTest obj's underlying member method code with example usage: obj.run_cmd(argvs) and returns: self