toco_log_after.SerializeToOstream(&ostream_after);
  ostream_after.close();
  toco::LogDump(toco::kLogLevelModelChanged, "tflite_graph", *flatbuffer_model);
}

// NOTE(aselle): We are using raw PyObject's here because we want to make
// sure we input and output bytes rather than unicode strings for Python3.
PyObject* Convert(PyObject* model_flags_proto_txt_raw,