message: Remove run_deprecated_v1 from nest_test.py
diff: @@ -27,6 +27,7 @@ from six.moves import xrange # pylint: disable=redefined-builtin
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  +from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import math_ops
  @@ -541,8 +542,9 @@ class NestTest(parameterized.TestCase, test.TestCase):
  self.assertEqual(nt.a[1][::-1], rev_nt.a[1])
  self.assertEqual(nt.b[::-1], rev_nt.b)
  - @test_util.run_deprecated_v1
  def testMapStructureOverPlaceholders(self):
  + # Test requires placeholders and thus requires graph mode
  + with ops.Graph().as_default():
  inp_a = (array_ops.placeholder(dtypes.float32, shape=[3, 4]),
  array_ops.placeholder(dtypes.float32, shape=[3, 7]))
  inp_b = (array_ops.placeholder(dtypes.float32, shape=[3, 4]),
  