/usr/lib/python2.7/dist-packages/trytond/modules/ is in tryton-modules-account-product 2.2.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/trytond/modules/account_product/
/usr/lib/python2.7/dist-packages/trytond/modules/account_product/__init__.py
/usr/lib/python2.7/dist-packages/trytond/modules/account_product/__tryton__.py
/usr/lib/python2.7/dist-packages/trytond/modules/account_product/locale/
/usr/lib/python2.7/dist-packages/trytond/modules/account_product/locale/bg_BG.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_product/locale/cs_CZ.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_product/locale/de_DE.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_product/locale/es_CO.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_product/locale/es_ES.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_product/locale/fr_FR.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_product/locale/nl_NL.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_product/locale/ru_RU.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_product/product.py
/usr/lib/python2.7/dist-packages/trytond/modules/account_product/product.xml
/usr/lib/python2.7/dist-packages/trytond/modules/account_product/tests/
/usr/lib/python2.7/dist-packages/trytond/modules/account_product/tests/__init__.py
/usr/lib/python2.7/dist-packages/trytond/modules/account_product/tests/test_account_product.py