code: def option_scale_image(self):
      # docstring inherited
      return True
  
imports: from io import BytesIO
  import functools
  from fontTools import subset
  import matplotlib
  from ..None import font_manager, ft2font
  from .._afm import AFM
  from ..backend_bases import RendererBase
label_desc: Use image node_id 3 for calling the RendererPDFPSBase obj's underlying member method code with example usage: obj.option_scale_image() and returns: True