CairoSVG generates an error when calling svg2png for this simple svg example:
<svg xmlns="http://www.w3.org/2000/svg" width="556.76" height="1080" viewBox="0 0 556.76 1080">
<path d="M364.75 477.76c-4.36.0-6.89 3.37-7.35 7.35a2e2 2e2.0 0 0-.92 23c0 9.48 14.7 9.48 14.7.0a2e2 2e2.0 0 1 .92-23C372.56 481.12 368.41 477.76 364.75 477.76z" />
</svg>
I think the issue is with the point() helper function which does not fully match up with the number definition in the SVG specification.
The point() function fails to decode this string "2e2 2e2.0 0 0-.92 23" as (2e2, 2e2, '.0 0 0-.92 23') but instead returns (2e2, 2e2.0, '0 0-.92 23'). The SVG spec does not appear to allow decimals in the exponent value.
CairoSVG generates an error when calling svg2png for this simple svg example:
I think the issue is with the point() helper function which does not fully match up with the number definition in the SVG specification.
CairoSVG/cairosvg/helpers.py
Line 86 in 9a1bf51
The point() function fails to decode this string "2e2 2e2.0 0 0-.92 23" as (2e2, 2e2, '.0 0 0-.92 23') but instead returns (2e2, 2e2.0, '0 0-.92 23'). The SVG spec does not appear to allow decimals in the exponent value.