jellis18/PAL — pull request #5 by vhaasteren (2013-12-19 22:29:36+00:00)
Title: Made mpi4py optional

I am not sure if this is the best way to do it, but it seemed like it required is little modifications to your source file as possible. This is how I have PTMCMC_generic.py in piccard so it runs without mpi4py as a regular mcmc sampler.