code: def get_app(self):
      self.app = TabPyApp(self.config_file.name)
      return self.app._create_tornado_web_app()
  
imports: import base64
  import json
  import os
  import tempfile
  import string
  from tornado.testing import AsyncHTTPTestCase
  from tabpy.tabpy_server.app.app import TabPyApp
  from tabpy.tabpy_server.handlers.util import hash_password
label_desc: Use image node_id 3 for calling the TestEvaluationPlaneHandlerWithAuth obj's underlying member method code with example usage: obj.get_app() and returns: self