class_docstr: A single QA candidate answer.
code: def set_context_window(self, context_window_size, clear_text):
      window_str, start_ch, end_ch = self._create_context_window(
          context_window_size, clear_text
      )
      self.context_window = window_str
      self.offset_context_window_start = start_ch
      self.offset_context_window_end = end_ch
  
imports: from typing import List, Any
  from abc import ABC
  import logging
label_desc: Use image node_id 2 for calling the QACandidate obj's underlying member method code with example usage: obj.set_context_window(context_window_size, clear_text) without return types