code: def get_device_from_array(*arrays: ndarray) -> Device:
      """Gets the device from a list of CuPy array or a single CuPy array.
  
      .. deprecated:: v6.0.0
  
          This API is deprecated. Please use
          :func:`chainer.backend.get_device_from_array` instead.
  
      The device on which the given CuPy array reside is returned.
  
      .. note::
  
          This method only recognizes :class:`cupy.ndarray`\\ s in arguments.
          Especially note that, unlike :func:`get_array_module`, this method
          does not recognize :class:`~chainer.Variable` objects.
          If you need to get device from the :class:`~chainer.Variable` instance
          ``v``, you need to use ``get_device_from_array(v.array)``.
  
      Args:
          arrays (:class:`cupy.ndarray` or list of :class:`cupy.ndarray`):
              A CuPy array which this function returns the device corresponding
              to. If a list of :class:`cupy.ndarray`\\ s are given, it returns
              the first device object of an array in the list.
      """
      for array in arrays:
          if isinstance(array, ndarray) and array.device is not None:
              return array.device
      return DummyDevice
  
imports: import binascii
  import functools
  import itertools
  import os
  import threading
  import time
  import typing
  import warnings
  import numpy
  import six
  import chainer
  from chainer import _backend
  from chainer.backends import _cpu
  from chainer.backends import intel64
  from chainer.configuration import config
  from chainer import types
  import chainerx
label_desc: Use image node_id 3 for calling a global function with example usage: get_device_from_array() and returns: DummyDevice, array