Make installation of imagemagick optional #397
Merged
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Previously
check.py
requires the installation of imagemagick. As imagemagick is a quite big package with a lot of dependencies, I'm not too enthusiastic to install it just forcheck.py
.This PR adds an internal routine to parse a SVG and calculate the image height. So imagemagick is not needed, but if it's installed, it will still be used instead of the new internal function.
So this won't break working installation, but new installations can try without imagemagick.