Could not find a version of LSTM under TensorFlow using synthetic data.

[b1ueshad0w]

Line 320-324 from file dlbench/synthetic/experiments/tensorflow/rnn/lstm/ shows that it use real data rather than synthetic data:

def main(_):
  if not FLAGS.data_path:
    raise ValueError("Must set --data_path to PTB data directory")

  raw_data = reader.ptb_raw_data(FLAGS.data_path)
  train_data, valid_data, test_data, _ = raw_data

So I wonder whether a synthetic version of LSTM in TensorFlow exists.