class_docstr: Device for GPU (CuPy) backend
class_docstr_tok: ["Device","for","GPU","(","CuPy",")","backend"]
code: def __repr__(self):
      return "<{} (cupy):{}>".format(
          self.__class__.__name__, self.device.id
      )
  
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 6 for calling the GpuDevice obj's underlying member method code with example usage: obj.__repr__() and returns: str