/usr/share/doc/pybtex/examples/ is in pybtex 0.20.1-1.
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/usr/share/doc/pybtex/examples/make.sh
/usr/share/doc/pybtex/examples/sample_plugins/
/usr/share/doc/pybtex/examples/sample_plugins/README
/usr/share/doc/pybtex/examples/sample_plugins/setup.py
/usr/share/doc/pybtex/examples/sample_plugins/toyplugins.py
/usr/share/doc/pybtex/examples/tugboat/
/usr/share/doc/pybtex/examples/tugboat/README
/usr/share/doc/pybtex/examples/tugboat/tugboat.aux
/usr/share/doc/pybtex/examples/tugboat/tugboat.bib
/usr/share/doc/pybtex/examples/xampl.bib
/usr/share/doc/pybtex/examples/xampl.bibtexml
/usr/share/doc/pybtex/examples/xampl.tex
/usr/share/doc/pybtex/examples/xampl.yaml