code: def test_driver():
      """Assert that the TPOT driver outputs normal result in mode mode."""
      batcmd = "python -m tpot.driver tests/tests.csv -is , -target class -g 1 -p 2 -os 4 -cv 5 -s 45 -v 1"
      ret_stdout = subprocess.check_output(batcmd, shell=True)
      try:
          ret_val = float(
              ret_stdout.decode("UTF-8").split("\n")[-2].split(": ")[-1]
          )
  
      except Exception as e:
          ret_val = -float("inf")
      assert ret_val > 0.0
  
imports: import subprocess
  import sys
  from os import remove, path
  from contextlib import contextmanager
  from distutils.version import LooseVersion
  import nose
  import numpy
  import pandas
  import sklearn
  from tpot.driver import positive_integer, float_range, _get_arg_parser, _print_args, _read_data_file, load_scoring_function, tpot_driver, positive_integer_or_none
  from nose.tools import assert_raises, assert_equal, assert_in
  from unittest import TestCase
label_desc: Use image node_id 3 for calling a global function with example usage: test_driver() without return types