I believe this stems from the fact that PIL does not support svg files, whereas they can be found in <img> tags in the HTML source. Guarding this section of the code behind if not src.split('.')[-1] == 'svg': works as a local workaround, but I realize you might want to do something fancier like converting the svgs to bitmaps so that you can show the diff.
Continuing to to making progress from #28, I now run into this issue:
I believe this stems from the fact that PIL does not support svg files, whereas they can be found in
<img>
tags in the HTML source. Guarding this section of the code behindif not src.split('.')[-1] == 'svg':
works as a local workaround, but I realize you might want to do something fancier like converting the svgs to bitmaps so that you can show the diff.