I know you are looking for a python plugin. But since you mention R, have you tried nvim-R? Works for vim 8+ https://github.com/jalvesaq/Nvim-R https://github.

I know you are looking for a python plugin. But since you mention R, have you tried nvim-R? Works for vim 8+ https://github.com/jalvesaq/Nvim-R https://github.com/jalvesaq/Nvim-R