class_docstr: Implementation of `RemoteValue`.
class_docstr_tok: ["Implementation","of","`","RemoteValue","`","."]
code: def _get_error(self):
      self._status_available_event.wait()
      return self._error
  
imports: import threading
  from tensorflow.python.data.ops import dataset_ops
  from tensorflow.python.data.ops.options import ExternalStatePolicy
  from tensorflow.python.distribute import input_lib
  from tensorflow.python.distribute.coordinator import remote_value
  from tensorflow.python.eager import context
  from tensorflow.python.eager import def_function
  from tensorflow.python.eager import function
  from tensorflow.python.framework import composite_tensor
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import type_spec
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import gen_dataset_ops
  from tensorflow.python.ops import gen_experimental_dataset_ops
  from tensorflow.python.ops import variable_scope
  from tensorflow.python.util import nest
  from tensorflow.python.util.tf_export import tf_export
label_desc: Use image node_id 7 for calling the RemoteValueImpl obj's underlying member method code with example usage: obj._get_error() and returns: self