/usr/share/pyshared/libsmbios_c/ is in python-libsmbios 2.2.28-0ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/libsmbios_c/__init__.py
/usr/share/pyshared/libsmbios_c/_common.py
/usr/share/pyshared/libsmbios_c/_peak_util_decorators.py
/usr/share/pyshared/libsmbios_c/_vars.py
/usr/share/pyshared/libsmbios_c/cmos.py
/usr/share/pyshared/libsmbios_c/memory.py
/usr/share/pyshared/libsmbios_c/rbu_hdr.py
/usr/share/pyshared/libsmbios_c/rbu_update.py
/usr/share/pyshared/libsmbios_c/smbios.py
/usr/share/pyshared/libsmbios_c/smi.py
/usr/share/pyshared/libsmbios_c/system_info.py
/usr/share/pyshared/libsmbios_c/token.py
/usr/share/pyshared/libsmbios_c/trace_decorator.py