code: def test_construct_from_module_file(self):
      module_file = "/path/to/preprocessing.py"
      transform = component.Transform(
          examples=self.examples,
          schema=self.schema,
          module_file=module_file,
      )
      self._verify_outputs(transform)
      self.assertEqual(
          module_file,
          transform.exec_properties[
              standard_component_specs.MODULE_FILE_KEY
          ],
      )
  
imports: import json
  import tensorflow
  from tfx.components.transform import component
  from tfx.orchestration import data_types
  from tfx.proto import transform_pb2
  from tfx.types import artifact_utils
  from tfx.types import channel_utils
  from tfx.types import standard_artifacts
  from tfx.types import standard_component_specs
  from tfx.utils import proto_utils
label_desc: Use image node_id 3 for calling the ComponentTest obj's underlying member method code with example usage: obj.test_construct_from_module_file() without return types