code: def __init__(self):
      self.source_url = _urlparse.urljoin(
          MODELS_URL_ROOT,
          "drawing_classifier_pre_trained_model_245_classes_v0.mlmodel",
      )
      self.source_md5 = "fc1c04126728514c47991a62b9e66715"
  
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  import os
  import sys
  import requests
  import turicreate
  import hashlib
  from six.moves.urllib import parse
label_desc: Use image node_id 1 to create a new DrawingClassifierPreTrainedMLModel object from inherited base classes: object with example: obj = DrawingClassifierPreTrainedMLModel()