code: def __init__(
      self,
      data: Union[ndarray, _ArrayPlaceholder],
      ready: Event,
      index: tuple[slice, ...],
      updates: Optional[list[_data_transfer._PartialUpdate]] = None,
      prevent_gc: Any = None,
  ) -> None:
      self.array = data
      self.ready = ready
      self.index = index
      self.updates = updates if updates is not None else []
      self.prevent_gc = prevent_gc
  
imports: import contextlib
  from itertools import chain
  from typing import Any, Iterator, Optional, Union
  import numpy
  from cupy._core.core import ndarray
  import cupy._creation.basic
  import cupy._manipulation.dims
  from cupy.cuda.device import Device
  from cupy.cuda.stream import Event
  from cupy.cuda.stream import Stream
  from cupy.cuda.stream import get_current_stream
  from cupyx.distributed.array import _modes
  from cupyx.distributed.array import _index_arith
  from cupyx.distributed.array import _data_transfer
  from cupyx.distributed.array._data_transfer import _Communicator
label_desc: Use image node_id 1 to create a new _Chunk object  with example: obj = _Chunk(data, ready, index, updates, prevent_gc)