class_docstr: The Strategy interface declares operations common to all
  supported report output.
class_docstr_tok: ["The","Strategy","interface","declares","operations","common","to","all","supported","report","output","."]
code: def __str__(self):
      return "Writer:(" + str(self.values) + ")"
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from abc import ABC, abstractmethod
  from typing import Tuple, Dict, List
  import numpy
  from xai.data import explorer
  from xai.formatter.report.section import OverviewSection, DetailSection
label_desc: Use image node_id 3 for calling the Writer obj's underlying member method code with example usage: obj.__str__() and returns: unknown