Looks like this problem happens in systems that use pip<1.4 but upgraded tox to 1.6.1 http://tox.readthedocs.org/en/latest/config.html#confval-install_command=ARGV On Fri, Sep 20, 2013 at 12:47 AM, Jeremy Stanley <fungi at yuggoth.org> wrote: > On 2013-09-19 09:24:08 +0800 (+0800), Yongsheng Gong wrote: > [...] > > I upgrade the pip into 1.4.1: > > > > gongysh at gongysh-ThinkPad-T530:/opt/stack/python-neutronclient$ > > .tox/py27/bin/pip install -U pip > > gongysh at gongysh-ThinkPad-T530:/opt/stack/python-neutronclient$ > > .tox/py27/bin/pip --version > > pip 1.4.1 from /mnt/data/opt/stack/python-neutronclient/.tox/py27 > > /lib/python2.7/site-packages (python 2.7) > [...] > > Then I run tox -e py27 and it failed: > [...] > > I check the pip version in .tox: > > gongysh at gongysh-ThinkPad-T530:/mnt/data/opt/stack/ > > python-neutronclient$ .tox/py27/bin/pip --version > > pip 1.3.1 from /mnt/data/opt/stack/python-neutronclient/.tox/py27 > > /lib/python2.7/site-packages/pip-1.3.1-py2.7.egg (python 2.7) > > > > It is changed back!!! > > I've tried to reproduce this and it doesn't seem to happen for me. > Using tox 1.6.1 to run 'tox -e py27' in a current checkout of > python-neutronclient's master branch automatically installs pip > 1.4.1 in the virtualenv it creates. Can you try this on another > machine/vm just for confirmation? Clark also suggested on IRC just > now that maybe you have some global tox configuration specifying to > always recreate the virtualenv (essentially -r) and that its > populating it with your system-installed version or perhaps an older > cached download. > -- > Jeremy Stanley > > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev at lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > -- *Intel SSG/STOD/DCST/CIT* 880 Zixing Road, Zizhu Science Park, Minhang District, 200241, Shanghai, China +862161166500 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20130923/18844fdb/attachment.html>