message: Set the correct weight for the test
diff: @@ -3538,10 +3538,10 @@ class MeanPerClassAccuracyTest(test.TestCase):
  weights_queue = data_flow_ops.FIFOQueue(
  6, dtypes=dtypes_lib.float32, shapes=(1, 1))
  _enqueue_vector(sess, weights_queue, [1.0])
  - _enqueue_vector(sess, weights_queue, [1.0])
  + _enqueue_vector(sess, weights_queue, [0.5])
  _enqueue_vector(sess, weights_queue, [1.0])
  _enqueue_vector(sess, weights_queue, [0.0])
  - _enqueue_vector(sess, weights_queue, [0.5])
  + _enqueue_vector(sess, weights_queue, [1.0])
  _enqueue_vector(sess, weights_queue, [0.0])
  weights = weights_queue.dequeue()
  