On 30 October 2015 at 13:14, Neal Becker <ndbeck...@gmail.com> wrote: > I have a custom-compiled numpy 1.10.0. But as you see, pip wants to install > a new numpy, even though the requirement (numpy>=1.6) was already satisfied. > WTF? > > All are installed into --user. > > This is on fedora 22 linux. > > pip install --up --user matplotlib > Collecting matplotlib > Using cached matplotlib-1.5.0.tar.gz > Collecting numpy>=1.6 (from matplotlib) > Using cached numpy-1.10.1.tar.gz > Requirement already up-to-date: python-dateutil in > ./.local/lib/python2.7/site-packages (from matplotlib) > Collecting pytz (from matplotlib) > Using cached pytz-2015.7-py2.py3-none-any.whl > Collecting cycler (from matplotlib) > Using cached cycler-0.9.0-py2.py3-none-any.whl > Collecting pyparsing!=2.0.4,>=1.5.6 (from matplotlib) > Using cached pyparsing-2.0.5-py2.py3-none-any.whl > Collecting six>=1.5 (from python-dateutil->matplotlib) > Using cached six-1.10.0-py2.py3-none-any.whl > Installing collected packages: numpy, pytz, six, cycler, pyparsing, > matplotlib > Found existing installation: numpy 1.10.0 > DEPRECATION: Uninstalling a distutils installed project (numpy) has been > deprecated and will be removed in a future version. This is due to the fact > that uninstalling a distutils project will only partially uninstall the > project. > Uninstalling numpy-1.10.0: > Successfully uninstalled numpy-1.10.0 > Running setup.py install for numpy > > -- > https://mail.python.org/mailman/listinfo/python-list
You used --up (aka -U, --upgrade). That option tries to upgrade the package you asked for *and* all dependencies. And since numpy 1.10.1 is newer than what you have installed, pip will try to install that. -- Chris Warrick <https://chriswarrick.com/> PGP: 5EAAEA16 -- https://mail.python.org/mailman/listinfo/python-list
