On 25Aug2019 23:03, Sarah Hembree <sarah123ed at gmail.com> wrote: >thank you for your feedback. We'd not thought to use generators. Now we are >looking how might best be done with numpy/numba. Do you have any thoughts >in that arena? Not specificly. I've not had any opportunity to use those. Cheers, Cameron Simpson <cs at cskk.id.au>