from tensorflow.python.ops import array_ops

      seq_length = config["seq_length"]

      with ops.Graph().as_default(), ops.device("/device:GPU:0"):
        inputs = seq_length * [
            array_ops.zeros([batch_size, num_units], dtypes.float32)
        ]
        initializer = init_ops.random_uniform_initializer(-0.01, 0.01, seed=127)

