class_docstr: Device for ChainerX backend
code: def is_array_supported(self, array):
      return (
          isinstance(array, chainerx.ndarray)
          and self.device == array.device
      )
  
imports: import numpy
  import chainer
  from chainer import _backend
  from chainer.backends import _cpu
  from chainer.backends import cuda
  from chainer.backends import intel64
  import chainerx
label_desc: Use image node_id 11 for calling the ChainerxDevice obj's underlying member method code with example usage: obj.is_array_supported(array) and returns: unknown