Package dependencies

[ajj]

check what the right dependencies are for each package (sasmodels, sasview) and make sure setup.py calls the required ones.

Can we make it have optional requirements? e.g. is matplotlib actually required for sasview to function (might not want lots of dependencies for deployment on cluster/aws etc)

[ricardo]

This may help…
Below is the pip freeze of my virtual environments:

SasView?

bumps==0.7.6
cycler==0.10.0
h5py==2.6.0
lxml==3.6.4
matplotlib==1.5.3
numpy==1.11.2
periodictable==1.4.1
Pillow==3.4.1
pyparsing==2.1.10
python-dateutil==2.5.3
pytz==2016.7
scipy==0.18.1
six==1.10.0
wxPython==3.0.2.0
wxPython-common==3.0.2.0

SasModels?

appdirs==1.4.0
cffi==1.8.3
cycler==0.10.0
decorator==4.0.10
matplotlib==1.5.3
numpy==1.11.2
py==1.4.31
pycparser==2.14
pyopencl==2016.1
pyparsing==2.1.10
pytest==3.0.3
python-dateutil==2.5.3
pytools==2016.2.2
pytz==2016.7
scipy==0.18.1
six==1.10.0

Matplotlib is for compare.sh only I guess…

[pkienzle]

Is sasmodels mature enough to release as a separate pypi component? Then it becomes just another dependency as far as sasview is concerned, with the same coordination requirements as bumps. May want to move sasview_model.py from sasmodels to sasview first, but not required.