Hey all! A few things are happening in the world of python that are have an impact on us. The end story is good, and things are getting both simpler and better (and in a few weeks - MUCH faster for many of us) ... in the mean time, there may be some evil bunny rabbits.
tl;dr - your virtualenv might break at some point, and you might have to recreate or fix it, and you might need to upgrade pip or tox Longer version: distribute and setuptools have re-merged with each other and now distribute is dead and setuptools is king. That's great, since, you know, sanity. BUT - we've got a lot of distribute-based virtualenv laying around. distribute has just released a new version which bootstraps back to setuptools, but there are some edge cases, specifically when doing an install of a large body of dependencies, where sequencing can cause pain. EVERYTHING NEW is great. A virtualenv created with virtualenv 1.9 or later, WITHOUT the --distribute flag. Everything will work. Especially in a couple of days when pip 1.4 comes out. Basically, everything always wants pip 1.4, setuptools >= 0.8 and virtualenv 1.9 and then things are happy If you have a virtualenv that was created with --distribute, or you have an environment with distribute installed via pip, you can just do "pip install -U setuptools" and life should be happy again. If you have a virtualenv that was created with --distribute and you attempt to do "pip install -U -r requirements.txt -r test-requirements.txt" it might die in a fire. It's ok - it's just a virtualenv. Try starting over. We're going to be working through adjusting a few things in the gate to ensure that we don't get into a weird situation there. If you run in to issues over the new few days, please don't hesitate to find us in #openstack-infra. Thanks, Monty _______________________________________________ OpenStack-dev mailing list [email protected] http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
