class_docstr: Learning Curve
class_docstr_tok: ["Learning","Curve"]
docstr: Returns learning curve info.
docstr_tok: ["Returns","learning","curve","info","."]
code: def notes(self):
      """Returns learning curve info."""
      return self._notes
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from xai.formatter.contents.base import Content
  from xai.formatter.writer.base import Writer
label_desc: Use image node_id 7 for calling the LearningCurve obj's underlying member method code with example usage: obj.notes() and returns: self