pip install not working -- Manjaro

[User 15552]

I'd recommend just installing the package via `pacman -Syu python-scipy` – running `pip` (or especially `sudo pip`) is not recommended on Arch-based systems.

If you really need to install it with pip, you'll need the dependencies and makedependencies from python-numpy, preferably with `openblas` instead of `cblas`.

If using `virtualenv`, you'll probably need to initialize it with `virtualenv --system-site-packages`.

thanks. I did go with the arch package for numpy but I did not know that `virtualenv --system-site-packages` existed. that sounds fairly useful.