code: def delayed_plus1(x):
      """Sleeps for 100ms then returns x+1."""
      time.sleep(0.1)
      return x + 1
  
imports: import threading
  import time
  import numpy
  from tensorflow.core.protobuf import config_pb2
  from tensorflow.python.eager import context
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import function
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.framework.errors import InvalidArgumentError
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import batch_ops
  from tensorflow.python.ops import gen_batch_ops
  from tensorflow.python.ops import gen_functional_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import random_ops
  from tensorflow.python.ops import resource_variable_ops
  from tensorflow.python.ops import script_ops
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import test
label_desc: Use image node_id 1 for calling a global function with example usage: delayed_plus1(x) and returns: unknown