              logger.debug("Plugin requirements within threshold: (plugins_required: %sMB, "
                           "vram_free: %sMB)", plugins_required, self._vram_stats["vram_free"])
              return
          # Hacky split across plugins that use vram
          available_vram = (self._vram_stats["vram_free"] - plugins_required) // len(gpu_plugins)
          self._set_plugin_batchsize(gpu_plugins, available_vram)
  
      def set_aligner_normalization_method(self, method):
          """ Change the normalization method for faces fed into the aligner.
  
 
</s> remove     def set_aligner_normalization_method(self, method):
 </s> add     def set_aligner_normalization_method(self, method: str) -> None: </s> remove         if plugins_required + batch_required <= self._vram_stats["vram_free"]:
 </s> add         if plugins_required + batch_required <= cast(int, self._vram_stats["vram_free"]): </s> remove     def _parallel_scaling(self):
 </s> add     def _parallel_scaling(self) -> Dict[int, float]: </s> remove         idx = flow_phase.split("_")[-1]
        if idx.isdigit():
            idx = int(idx)
 </s> add         sidx = flow_phase.split("_")[-1]
        if sidx.isdigit():
            idx: Optional[int] = int(sidx)
        available_vram = (cast(int, self._vram_stats["vram_free"])
                          - plugins_required) // len(gpu_plugins)
              logger.debug("Plugin requirements within threshold: (plugins_required: %sMB, "
                           "vram_free: %sMB)", plugins_required, self._vram_stats["vram_free"])
              return
          # Hacky split across plugins that use vram
        available_vram = (cast(int, self._vram_stats["vram_free"])
                          - plugins_required) // len(gpu_plugins)
          self._set_plugin_batchsize(gpu_plugins, available_vram)
  
      def set_aligner_normalization_method(self, method):
          """ Change the normalization method for faces fed into the aligner.
  
keep keep keep keep replace keep keep keep keep keep
 extract: Add batch processing mode 
plugins/extract/pipeline.py