  
      def __init__(self, backend="GPU", loglevel="INFO"):
          logger.debug("Initializing %s: (backend: %s, loglevel: %s)",
                       self.__class__.__name__, backend, loglevel)
          set_system_verbosity(loglevel)
          backend = backend.upper()
          git_model_id = 10
          model_filename = ["vggface2_resnet50_v2.h5"]
          self.input_size = 224
          # Average image provided in https://github.com/ox-vgg/vgg_face2
 
</s> remove         Utils.set_verbosity(self.args.loglevel)
 </s> add  </s> remove         set_system_verbosity(arguments.loglevel)
 </s> add  </s> remove         set_system_verbosity(arguments.loglevel)
 </s> add  </s> remove         Utils.set_verbosity(self._args.loglevel)
 </s> add  </s> remove         set_system_verbosity(self.args.loglevel)
 </s> add 
  
      def __init__(self, backend="GPU", loglevel="INFO"):
          logger.debug("Initializing %s: (backend: %s, loglevel: %s)",
                       self.__class__.__name__, backend, loglevel)

          backend = backend.upper()
          git_model_id = 10
          model_filename = ["vggface2_resnet50_v2.h5"]
          self.input_size = 224
          # Average image provided in https://github.com/ox-vgg/vgg_face2
keep keep keep keep replace keep keep keep keep keep
 Update Dependencies (#950)

* 1st Round update for Python 3.7, TF1.15, Keras2.3
    Move Tensorflow logging verbosity prior to first tensorflow import
    Keras Optimizers and nn_block update
    lib.logger - Change tf deprecation messages from WARNING to DEBUG
    Raise Tensorflow Max version check to 1.15
    Update requirements and conda check for python 3.7+
    Update install scripts, travis and documentation to Python 3.7

* Revert Keras to 2.2.4 
lib/vgg_face2_keras.py