code: def __missing__(self, key):
      return self.parent_dict[key]
  
imports: from .interpolatableHelpers import *
  from fontTools.ttLib import TTFont
  from fontTools.ttLib.ttGlyphSet import LerpGlyphSet
  from fontTools.pens.recordingPen import RecordingPen, DecomposingRecordingPen, RecordingPointPen
  from fontTools.pens.boundsPen import ControlBoundsPen
  from fontTools.pens.cairoPen import CairoPen
  from fontTools.pens.pointPen import SegmentToPointPen, PointToSegmentPen, ReverseContourPointPen
  from fontTools.varLib.interpolatableHelpers import PerContourOrComponentPen, SimpleRecordingPointPen
  from itertools import cycle
  from functools import wraps
  from io import BytesIO
  import cairo
  import math
  import os
  import logging
label_desc: Use image node_id 2 for calling the OverridingDict obj's underlying member method code with example usage: obj.__missing__(key) and returns: self