class_docstr: Operator that ensures an RNNCell runs on a particular device.
class_docstr_tok: ["Operator","that","ensures","an","RNNCell","runs","on","a","particular","device","."]
code: def output_size(self):
      return self.cell.output_size
  
imports: import hashlib
  import numbers
  import sys
  import types
  import warnings
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import tensor_conversion
  from tensorflow.python.framework import tensor_shape
  from tensorflow.python.framework import tensor_util
  from tensorflow.python.keras.utils import generic_utils
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import nn_ops
  from tensorflow.python.ops import random_ops
  from tensorflow.python.ops import tensor_array_ops
  from tensorflow.python.util import nest
label_desc: Use image node_id 3 for calling the DeviceWrapperBase obj's underlying member method code with example usage: obj.output_size() and returns: self