code: def test_regression_lists(backbone, fields, tmpdir):
      data = TabularRegressionData.from_lists(
          **fields,
          target_field="label",
          train_list=TEST_LIST,
          val_list=TEST_LIST,
          test_list=TEST_LIST,
          num_workers=0,
          batch_size=2,
      )
      model = TabularRegressor.from_data(
          datamodule=data, backbone=backbone
      )
      trainer = pl.Trainer(fast_dev_run=True, default_root_dir=tmpdir)
      trainer.fit(model, data)
  
imports: import pytest
  import pytorch_lightning
  from flash.core.utilities.imports import _TOPIC_TABULAR_AVAILABLE
  from flash.tabular import TabularRegressionData, TabularRegressor
label_desc: Use image node_id 3 for calling a global function with example usage: test_regression_lists(backbone, fields, tmpdir) without return types