This is what we are working. I uploaded version meamo7 which contains python-support dependencies.
It is also installed completely to /opt

So when upgrading, be sure that you upgrade mypaint-data too (you can always check with
apt-cache policy mypaint
apt-cache policy mypaint-data
that they are in same version)

You must do this:
as root:
cd /usr/lib/
ln -s libblas.so.3gf libblas.so
ln -s liblapack.so.3gf.0 liblapack.so

I have asked python-numpty maintainer, are they fixing this or should we do this automatically when installing package.