/usr/share/pyshared/trytond/ is in tryton-modules-sale 3.0.0-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/trytond/modules/
/usr/share/pyshared/trytond/modules/sale/
/usr/share/pyshared/trytond/modules/sale/__init__.py
/usr/share/pyshared/trytond/modules/sale/configuration.py
/usr/share/pyshared/trytond/modules/sale/configuration.xml
/usr/share/pyshared/trytond/modules/sale/invoice.py
/usr/share/pyshared/trytond/modules/sale/locale/
/usr/share/pyshared/trytond/modules/sale/locale/bg_BG.po
/usr/share/pyshared/trytond/modules/sale/locale/ca_ES.po
/usr/share/pyshared/trytond/modules/sale/locale/cs_CZ.po
/usr/share/pyshared/trytond/modules/sale/locale/de_DE.po
/usr/share/pyshared/trytond/modules/sale/locale/es_AR.po
/usr/share/pyshared/trytond/modules/sale/locale/es_CO.po
/usr/share/pyshared/trytond/modules/sale/locale/es_ES.po
/usr/share/pyshared/trytond/modules/sale/locale/fr_FR.po
/usr/share/pyshared/trytond/modules/sale/locale/nl_NL.po
/usr/share/pyshared/trytond/modules/sale/locale/ru_RU.po
/usr/share/pyshared/trytond/modules/sale/locale/sl_SI.po
/usr/share/pyshared/trytond/modules/sale/party.xml
/usr/share/pyshared/trytond/modules/sale/product.py
/usr/share/pyshared/trytond/modules/sale/product.xml
/usr/share/pyshared/trytond/modules/sale/sale.odt
/usr/share/pyshared/trytond/modules/sale/sale.py
/usr/share/pyshared/trytond/modules/sale/sale.xml
/usr/share/pyshared/trytond/modules/sale/stock.py
/usr/share/pyshared/trytond/modules/sale/stock.xml
/usr/share/pyshared/trytond/modules/sale/tests/
/usr/share/pyshared/trytond/modules/sale/tests/__init__.py
/usr/share/pyshared/trytond/modules/sale/tests/scenario_sale.rst
/usr/share/pyshared/trytond/modules/sale/tests/test_sale.py
/usr/share/pyshared/trytond/modules/sale/tryton.cfg
/usr/share/pyshared/trytond/modules/sale/view/
/usr/share/pyshared/trytond/modules/sale/view/configuration_form.xml
/usr/share/pyshared/trytond/modules/sale/view/handle_invoice_exception_ask_form.xml
/usr/share/pyshared/trytond/modules/sale/view/handle_shipment_exception_ask_form.xml
/usr/share/pyshared/trytond/modules/sale/view/move_list_shipment.xml
/usr/share/pyshared/trytond/modules/sale/view/party_form.xml
/usr/share/pyshared/trytond/modules/sale/view/product_list_sale_line.xml
/usr/share/pyshared/trytond/modules/sale/view/return_sale_start_form.xml
/usr/share/pyshared/trytond/modules/sale/view/sale_form.xml
/usr/share/pyshared/trytond/modules/sale/view/sale_line_form.xml
/usr/share/pyshared/trytond/modules/sale/view/sale_line_tree.xml
/usr/share/pyshared/trytond/modules/sale/view/sale_line_tree_sequence.xml
/usr/share/pyshared/trytond/modules/sale/view/sale_tree.xml
/usr/share/pyshared/trytond/modules/sale/view/template_form.xml
/usr/share/pyshared/trytond/modules/sale/view/template_tree.xml
/usr/share/pyshared/trytond_sale-3.0.0.egg-info/PKG-INFO
/usr/share/pyshared/trytond_sale-3.0.0.egg-info/dependency_links.txt
/usr/share/pyshared/trytond_sale-3.0.0.egg-info/entry_points.txt
/usr/share/pyshared/trytond_sale-3.0.0.egg-info/not-zip-safe
/usr/share/pyshared/trytond_sale-3.0.0.egg-info/requires.txt
/usr/share/pyshared/trytond_sale-3.0.0.egg-info/top_level.txt