Initial import from Docker volume

modules/account_dunning_fee/__init__.py

@@ -0,0 +1,20 @@
+# 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 account, dunning
+
+
+def register():
+    Pool.register(
+        dunning.Fee,
+        dunning.Level,
+        dunning.Dunning,
+        dunning.FeeDunningLevel,
+        account.Move,
+        module='account_dunning_fee', type_='model')
+    Pool.register(
+        dunning.Letter,
+        module='account_dunning_fee', type_='report',
+        depends=['account_dunning_letter'])