Thanks! Someone (or I) could also update these: * https://github.com/conda/conda-recipes/blob/master/pip/meta.yaml * https://github.com/conda/conda-recipes/blob/master/virtualenv/meta.yaml
* https://github.com/conda/conda-recipes/blob/master/virtualenvwrapper/meta.yaml On May 21, 2015 11:21 PM, "Donald Stufft" <don...@stufft.io> wrote: > Hey, > > I'm happy to say that I've just cut the releases of pip 7.0 and virtualenv > 13.0 > and I have uploaded them to PyPI. For the full list of changes go visit the > respective changelogs, however the biggest change here is that in pip 7.0 > when > pip finds and downloads a sdist, instead of installing that sdist directly > it will instead build a wheel of that and cache it locally. From then on > out > it will use that cached wheel to install instead of downloading and > building > the sdist each time. This can have a profound impact upon installation > speed. > > > For instance, taking a look at the popular lxml library: > > # Without a locally cached wheel > $ time pip install lxml > ... > pip install lxml 36.00s user 1.40s system 98% cpu 38.117 total > > # The next time, with a primed cache. > $ time pip install lxml > ... > pip install lxml 0.61s user 0.10s system 94% cpu 0.750 total > > > Some important notes about this new feature: > > * If the wheel project is not installed, then this feature will be > disabled, > however get-pip.py and virtualenv both will now install wheel by default. > > * If attempting to actually *build* the wheel fails for any reason, it will > fall back to the older method of simply installing the sdist directly. > > * If a project cannot be installed correctly from a wheel, but it can > successfully build a wheel, you can disable using wheels for that project > by adding the flag --no-binary project1,project2,project3 to tell pip > not to > use binaries for those projects. You can use the :all: psuedo identifier > to > disable all wheels. > > > I'm pretty excited about this release, caching built wheels is going to > result > in a tremendous speedup for a lot of common cases. As with any big change > there > is a pretty good change that this will cause breakages for some percentage > of > projects as well as have bugs within the system itself. As always, if you > find > a bug please feel free to open an issue up on the pip issue tracker at > https://github.com/pypa/pip/issues. > > --- > Donald Stufft > PGP: 7C6B 7C5D 5E2B 6356 A926 F04F 6E3C BCE9 3372 DCFA > > > _______________________________________________ > Distutils-SIG maillist - Distutils-SIG@python.org > https://mail.python.org/mailman/listinfo/distutils-sig > >
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