message: TST: check num of fearues and targets
diff: @@ -294,20 +294,22 @@ class NumpyIoTest(test.TestCase):
  with self.test_session() as session:
  input_fn = numpy_io.numpy_input_fn(
  x, y, batch_size=2, shuffle=False, num_epochs=1)
  - features, target = input_fn()
  + features_tensor, targets_tensor = input_fn()
  coord = coordinator.Coordinator()
  threads = queue_runner_impl.start_queue_runners(session, coord=coord)
  - res = session.run([features, target])
  - self.assertAllEqual(res[0]['a'], [0, 1])
  - self.assertAllEqual(res[0]['b'], [32, 33])
  - self.assertAllEqual(res[1]['y1'], [-32, -31])
  - self.assertAllEqual(res[1]['y2'], [32, 31])
  + features, targets = session.run([features_tensor, targets_tensor])
  + self.assertEqual(len(features), 2)
  + self.assertAllEqual(features['a'], [0, 1])
  + self.assertAllEqual(features['b'], [32, 33])
  + self.assertEqual(len(targets), 2)
  + self.assertAllEqual(targets['y1'], [-32, -31])
  + self.assertAllEqual(targets['y2'], [32, 31])
  - session.run([features, target])
  + session.run([features_tensor, targets_tensor])
  with self.assertRaises(errors.OutOfRangeError):
  - session.run([features, target])
  + session.run([features_tensor, targets_tensor])
  coord.request_stop()
  coord.join(threads)
  