Add optional `default` param to `Exports.get_one()` (src/Exports.py)

1 files changed, 5 insertions, 3 deletions

diff --git a/src/Exports.py b/src/Exports.py
index a08b4734..615f5812 100644
--- a/src/Exports.py
+++ b/src/Exports.py
@@ -29,7 +29,8 @@ class Exports(object):
         return self._exports.get(setting, []) + sum([
             exports.get(setting, []) for exports in
             self._context_exports.values()], [])
-    def get_one(self, setting: str) -> typing.Optional[typing.Any]:
+    def get_one(self, setting: str, default: typing.Any=None
+            ) -> typing.Optional[typing.Any]:
         values = self.get_all(setting)
         return values[0] if values else None
 
@@ -46,5 +47,6 @@ class ExportsContext(object):
         self._parent._context_add(self.context, setting, value)
     def get_all(self, setting: str) -> typing.List[typing.Any]:
         return self._parent.get_all(setting)
-    def get_one(self, setting: str) -> typing.Optional[typing.Any]:
-        return self._parent.get_one(setting)
+    def get_one(self, setting: str, default: typing.Any=None
+            ) -> typing.Optional[typing.Any]:
+        return self._parent.get_one(setting, default)