you are using different package for the sign - pyledsign and he is using his own (I think) wrapper around Rubi code.
by the way in PyPi there is yet another package - https://pypi.python.org/pypi/pyLEDSign/2.0.2. I assume you installed yours from the git repo, right?
I don't see any example in your package doc that explicitly show two-line msg. I would try to send a msg with new line, i.e. '\n' in it just to see if it will yield two lines.
by the way in PyPi there is yet another package - https://pypi.python.org/pypi/pyLEDSign/2.0.2. I assume you installed yours from the git repo, right?
I don't see any example in your package doc that explicitly show two-line msg. I would try to send a msg with new line, i.e. '\n' in it just to see if it will yield two lines.