code: def get_node_storage(node: torch.fx.Node) -> Optional[int]:
      if "val" not in node.meta:
          return None
      if not isinstance(node.meta["val"], torch.Tensor):
          return None
      if not torch._C._has_storage(node.meta["val"]):
          return None
      return get_storage(node.meta["val"])
  
file_path: pytorch/torch/_inductor/fx_utils.py
imports: from collections import defaultdict
  from typing import Any, Callable, DefaultDict, Dict, Optional, Tuple, Type
  import torch
  import torch.fx
  from torch.fx.experimental.symbolic_shapes import statically_known_true, sym_eq
  from torch.utils import _pytree
  from torch.utils._pytree import tree_map
  from .virtualized import V
label_desc: Use image node_id 3 for calling a global function with example usage: get_node_storage(node) and returns: get_storage, None, None, None