code: def run_on_text(text, python2_path):
      tees_path = get_config('TEES_PATH')
      if tees_path is None:
          for cpath in tees_candidate_paths:
              cpath = os.path.expanduser(cpath)
              if os.path.isdir(cpath):
                  has_expected_files = True
                  for f in tees_installation_files:
                      fpath = os.path.join(cpath, f)
                      present = os.path.isfile(fpath)
                      has_expected_files = has_expected_files and present
                  has_expected_dirs = True
                  for d in tees_installation_dirs:
                      dpath = os.path.join(cpath, d)
                      present = os.path.isdir(dpath)
                      has_expected_dirs = has_expected_dirs and present
                  if has_expected_files and has_expected_dirs:
                      tees_path = cpath
                      print('Found TEES installation at ' + cpath)
                      break
      if not os.path.isdir(tees_path):
          raise Exception('Provided TEES directory does not exist.')
      classify_path = 'classify.py'
      tmp_dir = tempfile.mkdtemp(suffix='indra_tees_processor')
      pwd = os.path.abspath(os.getcwd())
      try:
          text_path = os.path.join(tmp_dir, 'text.txt')
          with codecs.open(text_path, 'w', encoding='latin-1', errors='ignore') \
                  as f:
              f.write(text)
          output_path = os.path.join(tmp_dir, 'output')
          model_path = os.path.join(tees_path, 'tees_data/models/GE11-test/')
          command = [python2_path, classify_path, '-m', model_path,
                     '-i', text_path,
                     '-o', output_path]
          try:
              pwd = os.path.abspath(os.getcwd())
              os.chdir(tees_path)
              p = subprocess.Popen(command, stdout=subprocess.PIPE,
                                   stderr=subprocess.PIPE, cwd=tees_path)
              p.wait()
              (so, se) = p.communicate()
              print(so)
              print(se)
              os.chdir(pwd)
          except BaseException as e:
              os.chdir(pwd)
              raise e
      except BaseException as e:
          shutil.rmtree(tmp_dir)
          raise e
      output_tuple = extract_output(tmp_dir)
      shutil.rmtree(tmp_dir)
      return output_tuple