Laser-cut storage box organizer for playing cards

This Python program creates SVG laser-cutter patterns for board game inserts. The insert holds rows of cards. The best example would be for

The script generates three files that should be cut on a laser cutter.

front_and_back.svg: cut two of these dividers.svg: cut n+1 of these, where n is the number of rows slots.svg: cut as many of these as you want