code: def _make_hook(self):
      def hook(_, __, output):
          self._out = output
          raise StopForward
  
      available_layers = {"output", ""}
  
      if self.layer in available_layers:
          return None, None
  
      for name, module in self.model.named_modules():
          available_layers.add(name)
          if name == self.layer:
              return module, hook
  
      raise ValueError(
          "The requested layer is not available in `model.named_modules`. The available layers are: "
          f"{', '.join(available_layers)}."
      )
  
imports: from typing import Any, Optional
  from pytorch_lightning import LightningModule
  from torch.utils.data import DataLoader, Sampler
  import flash
  from flash.core.data.io.input import InputBase
  from flash.core.data.io.input_transform import InputTransform
  from flash.core.model import Task
label_desc: Use image node_id 3 for calling the Embedder obj's underlying member method code with example usage: obj._make_hook() and returns: None,  None, module,  hook