/usr/lib/python2.7/dist-packages/ is in tryton-modules-sale 2.2.1-1.
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..
/usr/lib/python2.7/dist-packages/trytond/
/usr/lib/python2.7/dist-packages/trytond/modules/
/usr/lib/python2.7/dist-packages/trytond/modules/sale/
/usr/lib/python2.7/dist-packages/trytond/modules/sale/tests/
/usr/lib/python2.7/dist-packages/trytond/modules/sale/locale/
/usr/lib/python2.7/dist-packages/trytond_sale-2.2.1.egg-info/
/usr/lib/python2.7/dist-packages/trytond/modules/sale/__init__.py
/usr/lib/python2.7/dist-packages/trytond/modules/sale/__tryton__.py
/usr/lib/python2.7/dist-packages/trytond/modules/sale/configuration.py
/usr/lib/python2.7/dist-packages/trytond/modules/sale/invoice.py
/usr/lib/python2.7/dist-packages/trytond/modules/sale/sale.py
/usr/lib/python2.7/dist-packages/trytond/modules/sale/tests/__init__.py
/usr/lib/python2.7/dist-packages/trytond/modules/sale/tests/test_sale.py
/usr/lib/python2.7/dist-packages/trytond/modules/sale/sale.xml
/usr/lib/python2.7/dist-packages/trytond/modules/sale/configuration.xml
/usr/lib/python2.7/dist-packages/trytond/modules/sale/party.xml
/usr/lib/python2.7/dist-packages/trytond/modules/sale/locale/bg_BG.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale/locale/cs_CZ.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale/locale/de_DE.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale/locale/es_CO.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale/locale/es_ES.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale/locale/fr_FR.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale/locale/nl_NL.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale/locale/ru_RU.po
/usr/lib/python2.7/dist-packages/trytond/modules/sale/sale.odt
/usr/lib/python2.7/dist-packages/trytond_sale-2.2.1.egg-info/requires.txt
/usr/lib/python2.7/dist-packages/trytond_sale-2.2.1.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/trytond_sale-2.2.1.egg-info/not-zip-safe
/usr/lib/python2.7/dist-packages/trytond_sale-2.2.1.egg-info/top_level.txt
/usr/lib/python2.7/dist-packages/trytond_sale-2.2.1.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/trytond_sale-2.2.1.egg-info/entry_points.txt
/usr/lib/python2.7/dist-packages/trytond_sale-2.2.1.egg-info/SOURCES.txt