slackbuilds_ponce/python/python3-uharfbuzz

Streamlined Cython bindings for HarfBuzz shaping  engine

To check if it has installed properly you can run the
example program in the doc folder by
./example.py /path-to-font/font.ttf "Hello"

It should give an output similar to this

H gid43=0@1540,0+1540
e gid72=1@1260,0+1260
l gid79=2@569,0+569
l gid79=3@569,0+569
o gid82=4@1253,0+1253

You can view the example program in the upstream page
in this link
https://github.com/harfbuzz/uharfbuzz