code: def storage(
      self, storage_hash, nbytes, *, device=None, dtype_hint=None
  ):
      if self.pbar is not None:
          self.pbar.update(1)
      device = _device_or_default(device)
      dtype_hint = _dtype_or_default(dtype_hint)
      if self.store is not None and storage_hash is not None:
          try:
              storage = self.store.read_storage(storage_hash)
          except FileNotFoundError:
              pass
          else:
              if device != storage.device:
                  log.warning(
                      "device mismatch: %s != %s",
                      device,
                      storage.device,
                  )
                  # TODO: transfer it to the right device?  But failing this
                  # way would be very mysterious!  Would have been better
                  # not to store device in the serialized format...
              return storage
      log.warning(
          "could not load %s, generating random data instead",
          storage_hash,
      )
      shape = (nbytes // dtype_hint.itemsize,)
      stride = _stride_or_default(None, shape=shape)
      return rand_strided(
          shape, stride, dtype_hint, device
      ).untyped_storage()
  
imports: import copy
  import functools
  import getpass
  import itertools
  import logging
  import os
  import subprocess
  import tempfile
  import textwrap
  from collections import Counter
  from importlib import import_module
  from typing import Callable, Optional, TypeVar
  import torch
  import torch._prims_common
  import torch._subclasses.meta_utils
  from torch._dynamo.testing import rand_strided
  from torch._prims_common import is_float_dtype
  from torch.multiprocessing.reductions import StorageWeakRef
  from torch.utils._content_store import ContentStoreReader, ContentStoreWriter
  from .None import config
  from .utils import clone_inputs, get_debug_dir
label_desc: Use image node_id 2 for calling the InputReader obj's underlying member method code with example usage: obj.storage(storage_hash, nbytes) and returns: rand_strided, storage