code: def setUp(self):
      self.config = easydict.EasyDict(
          {
              "architecture": "vgg_16",
          }
      )
      tf.reset_default_graph()
  
file_path: luminoth/luminoth/models/base/base_network_test.py
imports: import gc
  import easydict
  import numpy
  import tensorflow
  from luminoth.models.base.base_network import BaseNetwork, _R_MEAN, _G_MEAN, _B_MEAN, VALID_ARCHITECTURES
label_desc: Use image node_id 1 for calling the BaseNetworkTest obj's underlying member method code with example usage: obj.setUp() without return types