Rhetorical Structure Parsers that run on Python?

I am interested in using Rhetorical Structure Parsers (RSPs) to do sentiment analysis. For my thesis, I am going to be using lexicon-based models (VADER and SO-CAL) and test whether RSPs improve accuracy consistently or whether it depends on rhetorical complexity (I am testing three different domains for this).

I did find a few RSP options which run on Java and Scala, but I did not manage to run them even using a wrapper. Some examples:[https://github.com/allenai/processors-corenlp](https://github.com/allenai/processors-corenlp)

[https://github.com/jiyfeng/DPLP](https://github.com/jiyfeng/DPLP)

Any ideas of …

accuracy analysis complexity ideas languagetechnology python sentiment sentiment analysis test testing thesis vader