/usr/share/cherrytree/modules/ is in cherrytree 0.37.6-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/cherrytree/modules/clipboard.py
/usr/share/cherrytree/modules/codeboxes.py
/usr/share/cherrytree/modules/config.py
/usr/share/cherrytree/modules/cons.py
/usr/share/cherrytree/modules/core.py
/usr/share/cherrytree/modules/ctdb.py
/usr/share/cherrytree/modules/exports.py
/usr/share/cherrytree/modules/findreplace.py
/usr/share/cherrytree/modules/imports.py
/usr/share/cherrytree/modules/lists.py
/usr/share/cherrytree/modules/machines.py
/usr/share/cherrytree/modules/main.py
/usr/share/cherrytree/modules/menus.py
/usr/share/cherrytree/modules/pgsc_locales.py
/usr/share/cherrytree/modules/pgsc_spellcheck.py
/usr/share/cherrytree/modules/printing.py
/usr/share/cherrytree/modules/support.py
/usr/share/cherrytree/modules/tablez.py