          self.unzip_model()
          os.remove(self._model_zip_path)
  
      def download_model(self):
          """ Download model zip to cache dir """
          self.logger.info("Downloading model: '%s' from: %s", self._model_name, self._url_download)
          for attempt in range(self.retries):
              try:
                  downloaded_size = self._url_partial_size
                  req = urllib.request.Request(self._url_download)
 
</s> remove                     exit(1)
 </s> add                     sys.exit(1) </s> remove         """ Unzip the model file to the cachedir """
 </s> add         """ Unzip the model file to the cache folder """ </s> remove         """ Extract files from zipfile and write, with progress bar """
 </s> add         """ Extract files from zip file and write, with progress bar """ </s> remove         self.configs = self.get_configs()
 </s> add         self.configs = self._get_configs()

    def _get_configs(self):
        """ Obtain the formatted configurations from the config folder. </s> remove             exit(1)
 </s> add             sys.exit(1)
        """ Download model zip to cache folder """
          self.unzip_model()
          os.remove(self._model_zip_path)
  
      def download_model(self):
        """ Download model zip to cache folder """
          self.logger.info("Downloading model: '%s' from: %s", self._model_name, self._url_download)
          for attempt in range(self.retries):
              try:
                  downloaded_size = self._url_partial_size
                  req = urllib.request.Request(self._url_download)
keep keep keep keep replace keep keep keep keep keep
 Core Updates (#1015)

- Remove lib.utils.keras_backend_quiet and replace with get_backend() where relevant
- Document lib.gpu_stats and lib.sys_info
- Remove call to GPUStats.is_plaidml from convert and replace with get_backend()
- lib.gui.menu - typofix 
lib/utils.py