code: def __init__(self, method_name="runTest"):
      super(PForTest, self).__init__(method_name)
      context.context().enable_xla_devices()
  
imports: from tensorflow.compiler.tf2xla.python import xla
  from tensorflow.python.compiler.xla import jit
  from tensorflow.python.compiler.xla import xla
  from tensorflow.python.eager import context
  from tensorflow.python.eager import def_function
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import control_flow_v2_toggles
  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 while_loop
  from tensorflow.python.ops.parallel_for import control_flow_ops
  from tensorflow.python.ops.parallel_for.test_util import PForTestCase
  from tensorflow.python.platform import test
label_desc: Use image node_id 1 to create a new PForTest object from inherited base classes: PForTestCase with example: obj = PForTest(method_name)