code: def _classify_skin(self, r, g, b):
      if skin_classifier(r, g, b):
          return True
      return False
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import copy
  import math
  import time
  from io import IOBase
  from PIL import Image
  from skin_classifier import skin_classifier, Skin
label_desc: Use image node_id 9 for calling the Nude obj's underlying member method code with example usage: obj._classify_skin(r, g, b) and returns: False, True