/usr/share/pyshared/ is in python-pybiggles 1.6.6-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/biggles/
/usr/share/pyshared/biggles/__init__.py
/usr/share/pyshared/biggles/biggles.py
/usr/share/pyshared/biggles/config.ini
/usr/share/pyshared/biggles/config.py
/usr/share/pyshared/biggles/confit.py
/usr/share/pyshared/biggles/contour.py
/usr/share/pyshared/biggles/func.py
/usr/share/pyshared/biggles/geometry.py
/usr/share/pyshared/biggles/hammer.py
/usr/share/pyshared/biggles/libplot/
/usr/share/pyshared/biggles/libplot/renderer.py
/usr/share/pyshared/biggles/libplot/tex2libplot.py
/usr/share/pyshared/biggles/matlab.py
/usr/share/pyshared/python2_biggles-1.6.6.egg-info