/usr/lib/python2.7/ is in tryton-modules-account-dunning 3.8.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/trytond/
/usr/lib/python2.7/dist-packages/trytond/modules/
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/party.xml
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/
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/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/es_MX.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/es_AR.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/bg_BG.po
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/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/fr_FR.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/de_DE.po
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/locale/es_CO.po
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/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/account.xml
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/tests/
/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/__init__.py
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/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/dunning.xml
/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/party.py
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/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/view/
/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_create_start_form.xml
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/view/dunning_level_list_sequence.xml
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/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_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/dunning_procedure_list.xml
/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/party_form.xml
/usr/lib/python2.7/dist-packages/trytond/modules/account_dunning/view/dunning_form.xml
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/usr/lib/python2.7/dist-packages/trytond_account_dunning-3.8.0.egg-info/entry_points.txt
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/usr/lib/python2.7/dist-packages/trytond_account_dunning-3.8.0.egg-info/top_level.txt