/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/ is in tryton-modules-sale-shipment-grouping 3.4.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/__init__.py
/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/locale/
/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/locale/ca_ES.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/locale/de_DE.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/locale/es_AR.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/locale/es_CO.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/locale/es_EC.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/locale/es_ES.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/locale/fr_FR.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/locale/sl_SI.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/party.py
/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/party.xml
/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/sale.py
/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/tests/
/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/tests/scenario_sale_shipment_grouping.rst
/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/tryton.cfg
/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/view/
/usr/lib/python2.7/dist-packages/trytond/modules/sale_shipment_grouping/view/party_form.xml