/usr/lib/python2.7/dist-packages/trytond/modules/ is in tryton-modules-account-dunning 4.2.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/__init__.py
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/account.py
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/account.xml
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/dunning.py
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/dunning.xml
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/bg.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/ca.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/cs.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/de.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/es.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/es_419.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/fr.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/hu_HU.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/it_IT.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/ja_JP.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/lo.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/lt.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/nl.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/pl.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/pt_BR.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/ru.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/sl.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/zh_CN.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/party.py
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/party.xml
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/tests/
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/tests/__init__.py
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/tests/scenario_account_dunning.rst
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/tests/test_account_dunning.py
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/tryton.cfg
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/view/
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/view/configuration_form.xml
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/view/dunning_create_start_form.xml
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/view/dunning_form.xml
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/view/dunning_level_form.xml
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/view/dunning_level_list.xml
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/view/dunning_level_list_sequence.xml
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/view/dunning_list.xml
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/view/dunning_procedure_form.xml
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/view/dunning_procedure_list.xml
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/view/dunning_process_start_form.xml
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/view/party_form.xml