If you end up changing Python install the virtual environments may not work at first.
More specifically the modules installed with pip won’t work.
code>$pip freeze dyld: Library not loaded: @executable_path/../.Python Referenced from: /Users/mikekilmer/Envs/GLITCH/bin/python Reason: image not found Trace/BPT trap: 5
This post has the easy answer.
Just delete all the links in the directory and remake the virtualenv:
#within the env directory /Users/mikekilmer/Envs/env1 $find pelican/ -type l list of all the links $find pelican/ -type l -delete #bye links $cd ../ $mkvirtualenv env1 (env1)macbookpro1:env1 mikekilmer$ pip freeze dill==0.2.1 gnureadline==6.3.3 ipython==2.1.0 lpthw.web==1.1 nose==1.3.3 wsgiref==0.1.2