code: def __repr__(self):
      descriptions = [
          (k, _precomputed_field(v))
          for k, v in six.iteritems(self._describe_fields())
      ]
  
      (sections, section_titles) = self._get_summary_struct()
      non_empty_sections = [s for s in sections if len(s) > 0]
      non_empty_section_titles = [
          section_titles[i]
          for i in range(len(sections))
          if len(sections[i]) > 0
      ]
  
      non_empty_section_titles.append("Queryable Fields")
      non_empty_sections.append(descriptions)
  
      return _toolkit_repr_print(
          self, non_empty_sections, non_empty_section_titles, width=40
      )
  
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  import turicreate
  from turicreate.toolkits._model import CustomModel
  from prettytable import PrettyTable
  from turicreate.toolkits._internal_utils import _precomputed_field, _toolkit_repr_print
  import six
label_desc: Use image node_id 6 for calling the GraphAnalyticsModel obj's underlying member method code with example usage: obj.__repr__() and returns: _toolkit_repr_print