code: def _get_summary_struct(self):
      dataset_fields = [("Number of examples", "num_examples")]
      model_fields = [
          ("Target column", "target"),
          ("Features", "features"),
          ("Method", "method"),
      ]
      sections = [dataset_fields, model_fields]
      section_titles = ["dataset", "Model"]
      return sections, section_titles
  
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  import turicreate
  from turicreate.toolkits._internal_utils import _raise_error_if_not_sframe
  from turicreate.toolkits._model import CustomModel
  from turicreate.toolkits._model import PythonProxy
  from turicreate.toolkits._internal_utils import _toolkit_repr_print
  from turicreate.toolkits import text_analytics
label_desc: Use image node_id 9 for calling the TextClassifier obj's underlying member method code with example usage: obj._get_summary_struct() and returns: sections,  section_titles