Thanks for the responses.
I did firedrake-install on my mac. I am redoing the firedrake-update with PYTHONPATH clear and suspect that will do the trick. Thanks David.
On my ubuntu machine I tried firedrake-update and that seemed much easier (will do that in the future). I followed instructions from the Feb 4 email (by Miklos)
cd to the top directory of the firedrake virtualenv
. ./bin/activate
cd src/firedrake/
git pull
./scripts/firedrake-install --rebuild-script --your-install-options
Replace --your-install-options with the options you used to install Firedrake. Then run:
firedrake-update --clean
This is clear but one problem is that I don't remember what options I installed. Is there a way of figuring that out? I know that someone recommended something involving petsc but have not been able to track down the options.
Thanks again.