I am trying to install Rpy but am unsure what I am doing wrong.
I am up to here on the README, but it doesn't work:

(b) Then, configure the path to the R library.  You have several ways to do
    this (substitute RHOME with the path where R is installed, usually
    /usr/local/lib/R):

        o make a link to RHOME/bin/libR.so in /usr/local/lib or /usr/lib,
then
          run 'ldconfig',

        o or, put the following line in your .bashrc (or equivalent):

            export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:RHOME/bin

        o or, edit the file /etc/ld.so.conf and add the following line:

            RHOME/bin

          and then, run 'ldconfig'.

If I drop the setup.py into Python loader, I get this:

Id00-129-24-145-58:~ turnerlab$ cd '/Applications/rpy-1.0.3/' &&
'/usr/local/bin/pythonw'  '/Applications/rpy-1.0.3/setup.py'  && echo Exit
status: $? && exit 1
RHOMES= []
DEBUG= True
Setting RHOMES to  ['/Library/Frameworks/R.framework/Resources']
Traceback (most recent call last):
  File "/Applications/rpy-1.0.3/setup.py", line 109, in <module>
    RVERSION = rpy_tools.get_R_VERSION(RHOME, force_exec=True)
  File "/Applications/rpy-1.0.3/rpy_tools.py", line 103, in get_R_VERSION
    raise RuntimeError("Couldn't obtain version number from output\n"
RuntimeError: Couldn't obtain version number from output
of `R --version'.

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of Desert Fishes <http://www.evanwcarson.com>.

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