code: def test_01_01_can_import(self):
      import os
  
      self.assertTrue(hasattr(os, "environ"))
  
file_path: CellProfiler/tests/frontend/test_nowx.py
imports: import builtins
  import sys
  import tempfile
  import unittest
  from urllib.request import urlopen
  from tests.frontend.modules import example_images_directory, get_test_resources_directory
label_desc: Use image node_id 4 for calling the TestNoWX obj's underlying member method code with example usage: obj.test_01_01_can_import() without return types