code: def test_data_column_data_types_default(self) -> None:
      self.assertEqual(Data.column_data_types(), Data.COLUMN_DATA_TYPES)
  
imports: import random
  import pandas
  from ax.core.data import clone_without_metrics, custom_data_class, Data, set_single_trial
  from ax.utils.common.testutils import TestCase
  from ax.utils.common.timeutils import current_timestamp_in_millis
label_desc: Use image node_id 13 for calling the DataTest obj's underlying member method code with example usage: obj.test_data_column_data_types_default() without return types