class_docstr: Loader that loads the transcriptions of audio
code: def unload_model(self):
      if (
          hasattr(self, "model")
          and hasattr(self.model, "pipe")
          and hasattr(self.model.pipe.model, "cpu")
      ):
          self.model.pipe.model.cpu()
          clear_torch_cache()
  
imports: import logging
  import os
  import tempfile
  import time
  from typing import Dict, Iterator, Optional, Tuple
  from langchain.document_loaders.base import BaseBlobParser
  from langchain.document_loaders.blob_loaders import Blob
  from langchain.document_loaders.generic import GenericLoader
  from langchain.schema import Document
  from typing import List, Union, Any, Tuple
  import requests
  from langchain.docstore.document import Document
  from langchain.document_loaders import ImageCaptionLoader
  from utils import get_device, NullContext, clear_torch_cache, have_use_faster, makedirs
  from importlib.metadata import distribution, PackageNotFoundError
  from typing import Iterable, List
  from langchain.document_loaders.blob_loaders import FileSystemBlobLoader
  from langchain.document_loaders.blob_loaders.schema import Blob, BlobLoader
label_desc: Use image node_id 6 for calling the H2OAudioCaptionLoader obj's underlying member method code with example usage: obj.unload_model() without return types