code: def _generate_module(self):
      module_export_path = os.path.join(self.get_temp_dir(), "module")
      test_utils.export_module(module_export_path)
      self._create_tgz(module_export_path)
  
file_path: hub/tensorflow_hub/e2e_test.py
imports: import os
  import tarfile
  from absl import logging
  import tensorflow
  import tensorflow_hub
  from tensorflow_hub import test_utils
label_desc: Use image node_id 4 for calling the End2EndTest obj's underlying member method code with example usage: obj._generate_module() without return types