Initial import from Docker volume

modules/project_revenue/__init__.py

@@ -0,0 +1,16 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+from trytond.pool import Pool
+
+from . import purchase, work
+
+
+def register():
+    Pool.register(
+        work.Work,
+        module='project_revenue', type_='model')
+    Pool.register(
+        purchase.Line,
+        module='project_revenue', type_='model',
+        depends=['purchase'])