code: def set_learning_rate(self, lr):
      pass
  
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  from turicreate.toolkits._tf_model import TensorFlowModel
  import numpy
  import turicreate.toolkits._tf_utils
  from turicreate._deps.minimal_package import _minimal_package_import_check
label_desc: Use image node_id 10 for calling the StyleTransferTensorFlowModel obj's underlying member method code with example usage: obj.set_learning_rate(lr) without return types