class_docstr: This abstract base class defines the API for summary writers.
class_docstr_tok: ["This","abstract","base","class","defines","the","API","for","summary","writers","."]
docstr: Return the TensorBoardX summary writer instance.
docstr_tok: ["Return","the","TensorBoardX","summary","writer","instance","."]
code: def summary_writer(self):
      """
      Return the TensorBoardX summary writer instance.
      """
      return self._summary_writer
  
file_path: adversarial-robustness-toolbox/art/summary_writer.py
imports: from abc import ABC, abstractmethod
  from math import sqrt
  from typing import Dict, List, Optional, Union
  import numpy
label_desc: Use image node_id 2 for calling the SummaryWriter obj's underlying member method code with example usage: obj.summary_writer() and returns: self