rpy2 is a redesign and rewrite of rpy. It is providing a low-level interface to R from Python, a proposed high-level interface, including wrappers to graphical libraries, as well as R-like structures and functions.
Released source packages are available on
should be as easy as
pip install rpy2
More information can be found in the documentation.
If looking for rpy or the old website, this was moved to here.