/usr/lib/python2.7/dist-packages/trytond/modules/ is in tryton-modules-stock 2.2.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/trytond/modules/stock/
/usr/lib/python2.7/dist-packages/trytond/modules/stock/__init__.py
/usr/lib/python2.7/dist-packages/trytond/modules/stock/__tryton__.py
/usr/lib/python2.7/dist-packages/trytond/modules/stock/configuration.py
/usr/lib/python2.7/dist-packages/trytond/modules/stock/configuration.xml
/usr/lib/python2.7/dist-packages/trytond/modules/stock/customer_return_restocking_list.odt
/usr/lib/python2.7/dist-packages/trytond/modules/stock/delivery_note.odt
/usr/lib/python2.7/dist-packages/trytond/modules/stock/icons/
/usr/lib/python2.7/dist-packages/trytond/modules/stock/icons/tryton-inventory.svg
/usr/lib/python2.7/dist-packages/trytond/modules/stock/internal_shipment.odt
/usr/lib/python2.7/dist-packages/trytond/modules/stock/inventory.py
/usr/lib/python2.7/dist-packages/trytond/modules/stock/inventory.xml
/usr/lib/python2.7/dist-packages/trytond/modules/stock/locale/
/usr/lib/python2.7/dist-packages/trytond/modules/stock/locale/bg_BG.po
/usr/lib/python2.7/dist-packages/trytond/modules/stock/locale/cs_CZ.po
/usr/lib/python2.7/dist-packages/trytond/modules/stock/locale/de_DE.po
/usr/lib/python2.7/dist-packages/trytond/modules/stock/locale/es_CO.po
/usr/lib/python2.7/dist-packages/trytond/modules/stock/locale/es_ES.po
/usr/lib/python2.7/dist-packages/trytond/modules/stock/locale/fr_FR.po
/usr/lib/python2.7/dist-packages/trytond/modules/stock/locale/nl_NL.po
/usr/lib/python2.7/dist-packages/trytond/modules/stock/locale/ru_RU.po
/usr/lib/python2.7/dist-packages/trytond/modules/stock/location.py
/usr/lib/python2.7/dist-packages/trytond/modules/stock/location.xml
/usr/lib/python2.7/dist-packages/trytond/modules/stock/move.py
/usr/lib/python2.7/dist-packages/trytond/modules/stock/move.xml
/usr/lib/python2.7/dist-packages/trytond/modules/stock/party.xml
/usr/lib/python2.7/dist-packages/trytond/modules/stock/period.py
/usr/lib/python2.7/dist-packages/trytond/modules/stock/period.xml
/usr/lib/python2.7/dist-packages/trytond/modules/stock/picking_list.odt
/usr/lib/python2.7/dist-packages/trytond/modules/stock/product.py
/usr/lib/python2.7/dist-packages/trytond/modules/stock/product.xml
/usr/lib/python2.7/dist-packages/trytond/modules/stock/shipment.py
/usr/lib/python2.7/dist-packages/trytond/modules/stock/shipment.xml
/usr/lib/python2.7/dist-packages/trytond/modules/stock/stock.xml
/usr/lib/python2.7/dist-packages/trytond/modules/stock/supplier_restocking_list.odt
/usr/lib/python2.7/dist-packages/trytond/modules/stock/tests/
/usr/lib/python2.7/dist-packages/trytond/modules/stock/tests/__init__.py
/usr/lib/python2.7/dist-packages/trytond/modules/stock/tests/test_stock.py