code: def __init__(self, loc: str, stable_hash: bool = False) -> None:
      self.loc: str = loc
      self.seen_storage_hashes: Set[str] = set()
      self.stable_hash = stable_hash
  
imports: import ctypes
  import functools
  import hashlib
  import os.path
  import struct
  from collections import defaultdict
  from typing import Dict, Optional, Set
  import torch
  import torch._prims
  import torch._utils
  import torch.nn.functional
  from torch._C import default_generator
  from torch.multiprocessing.reductions import StorageWeakRef
label_desc: Use image node_id 1 to create a new ContentStoreWriter object  with example: obj = ContentStoreWriter(loc, stable_hash)