code: def bn_decay(self):
      return self.net_config["bn_decay"]
  
imports: import tensorflow
  from models.basic_model import BasicModel
  from models.layers import ConvLayer, FCLayer, PoolLayer, get_magnifier, apply_noise
  from data_providers.base_provider import DataProvider
  from models.layer_cascade import LayerCascade
  from models.layer_multi_branch import LayerMultiBranch
  import numpy
label_desc: Use image node_id 8 for calling the DenseNetConfig obj's underlying member method code with example usage: obj.bn_decay() and returns: self