From 82c8068c7a353d8a6721abe683541a1cf97adb5e Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 11 Dec 2025 23:55:15 +0000
Subject: [PATCH 1/2] Initial plan


From 9c349606da7034a275cb564f80d3b248eca6697b Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 12 Dec 2025 00:01:25 +0000
Subject: [PATCH 2/2] Add return type annotation to dump function

Co-authored-by: craig8 <3979063+craig8@users.noreply.github.com>
---
 gridappsd-python-lib/gridappsd/json_extension.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gridappsd-python-lib/gridappsd/json_extension.py b/gridappsd-python-lib/gridappsd/json_extension.py
index 831dfbb..5a77993 100644
--- a/gridappsd-python-lib/gridappsd/json_extension.py
+++ b/gridappsd-python-lib/gridappsd/json_extension.py
@@ -46,7 +46,7 @@ def dump(
     default=None,
     sort_keys=False,
     **kw,
-):
+) -> None:
     _json.dump(
         data,
         fo,