code: def __init__(self, mode: str, object_id: str, size: int = None):
      self._mode = mode
      self._object_id = object_id
      self._size = size
      self._closed = False
      self._buffers = None
      self._headers = None
      self._offset = None
      # for read
      self._has_read_headers = None
      # for write
      self._has_write_headers = None
      self._cur_buffer_index = None
      if "r" in mode:
          assert object_id is not None
          self._initialize_read()
      elif "w" in mode:
          self._initialize_write()
  
imports: import ctypes
  import pickle
  import uuid
  from io import BytesIO
  from typing import Tuple, Dict, List, Union
  from ..serialization import serialize, deserialize
  from ..utils import lazy_import, implements
  from .base import StorageBackend, StorageLevel, ObjectInfo, register_storage_backend
  from .core import StorageFileObject
  import numpy
  import pandas
label_desc: Use image node_id 1 to create a new CudaFileObject object  with example: obj = CudaFileObject(mode, object_id, size)