Quick and dirty python script to modify svg files. The SVG images I create are generally with Inkscape, so it may not work for any SVG.
usage: modify_svg.py [-h] -i INPUT_FILE [-o OUTPUT_FILE] [--theme THEME] [--force-fill]
Modify fill and stroke colors in the <style> section of an SVG file.
options: -h, --help show this help message and exit -i INPUT_FILE, --input_file INPUT_FILE Path to the SVG file -o OUTPUT_FILE, --output_file OUTPUT_FILE Output path to the SVG file. If not provided, will modify the input file inplace. --theme THEME Theme to use --force-fill