class_docstr: Training Timing
class_docstr_tok: ["Training","Timing"]
docstr: Returns training timing info.
docstr_tok: ["Returns","training","timing","info","."]
code: def notes(self):
      """Returns training timing info."""
      return self._notes
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from typing import List, Tuple
  from xai.formatter.contents.base import Content
  from xai.formatter.writer.base import Writer
label_desc: Use image node_id 3 for calling the TrainingTiming obj's underlying member method code with example usage: obj.notes() and returns: self