As RDP is still under development it would be nice to know if/when RDP for python will support data contribution in the future?
We are hoping to add support for TREP On Stream / Off Stream contributions sometime in 2021 - but no specific time in 2021 as there is other higher priority functionality on the list of deliverables.
What kind of contribution functionality are you looking for - through Refinitiv Contributions Channel? If so, that would be outside the scope of RDP library which is primarily oriented towards a desktop or platform sessions. You can however contribute to RCC using the websocket API, and it is supported with Python samples.
Please see this article to learn more about it. Even though the article talks about contribution through in-house market data system, this websocket API has been expanded, to be able to contribute to RCC directly over the internet.