code: def test_tsdataset_global_feature_multiple(self):
      df = get_multi_id_ts_df()
      tsdata = TSDataset.from_pandas(
          df,
          dt_col="datetime",
          target_col="value",
          extra_feature_col=["extra feature"],
          id_col="id",
      )
      tsdata.gen_global_feature(settings="minimal")
      tsdata._check_basic_invariants()
      tsdata = TSDataset.from_pandas(
          df,
          dt_col="datetime",
          target_col="value",
          extra_feature_col=["extra feature"],
          id_col="id",
      )
      tsdata.gen_global_feature(settings="minimal", n_jobs=2)
      tsdata._check_basic_invariants()
  
imports: import pytest
  import numpy
  import pandas
  import random
  import tempfile
  import os
  import shutil
  from test.zoo.pipeline.utils.test_utils import ZooTestCase
  from zoo.chronos.data import TSDataset
  from pandas.testing import assert_frame_equal
  from numpy.testing import assert_array_almost_equal
label_desc: Use image node_id 24 for calling the TestTSDataset obj's underlying member method code with example usage: obj.test_tsdataset_global_feature_multiple() without return types