Finding versions of VTK and pysparce

Debian linux stretch OS Intel i5750 processor 64bit KDE desktop Directory structure: /root/anaconda3/lib/python3.5/site-packages/sfepy Home Directory structure: /home/gary/Downloads

I am still trying to get a clean installation of sfepy. I am still missing vtk and pysparce libraries. I need to get components that are compatible with an amd-64, python3.x system. Any help with finding these packages and help with their installation will be sincerely appreciated.

Thank you for your responses

Gary R