/usr/share/pyshared/ is in python-pyste 1.54.0-4ubuntu3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/Pyste/
/usr/share/pyshared/Pyste-0.9.10-py2.7.egg-info
/usr/share/pyshared/Pyste/ClassExporter.py
/usr/share/pyshared/Pyste/CodeExporter.py
/usr/share/pyshared/Pyste/CppParser.py
/usr/share/pyshared/Pyste/EnumExporter.py
/usr/share/pyshared/Pyste/Exporter.py
/usr/share/pyshared/Pyste/FunctionExporter.py
/usr/share/pyshared/Pyste/GCCXMLParser.py
/usr/share/pyshared/Pyste/HeaderExporter.py
/usr/share/pyshared/Pyste/MultipleCodeUnit.py
/usr/share/pyshared/Pyste/SingleCodeUnit.py
/usr/share/pyshared/Pyste/SmartFile.py
/usr/share/pyshared/Pyste/VarExporter.py
/usr/share/pyshared/Pyste/__init__.py
/usr/share/pyshared/Pyste/declarations.py
/usr/share/pyshared/Pyste/exporters.py
/usr/share/pyshared/Pyste/exporterutils.py
/usr/share/pyshared/Pyste/infos.py
/usr/share/pyshared/Pyste/policies.py
/usr/share/pyshared/Pyste/pyste.py
/usr/share/pyshared/Pyste/settings.py
/usr/share/pyshared/Pyste/utils.py