From c1e9f282150b8a012c822656c52ad444b8b0888c Mon Sep 17 00:00:00 2001
From: "Christopher C. Wells" <git-2022@chris-wells.net>
Date: Sun, 14 Aug 2022 12:24:27 -0700
Subject: [PATCH] Update tests for new datetime handling

---
 core/widgets.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/core/widgets.py b/core/widgets.py
index e8af0f71..aaec4a6f 100644
--- a/core/widgets.py
+++ b/core/widgets.py
@@ -1,3 +1,4 @@
+import datetime
 from typing import Any, Dict, Optional
 
 from django.forms import Widget, RadioSelect, DateTimeInput as DateTimeInputBase
@@ -110,4 +111,6 @@ class DateTimeInput(DateTimeInputBase):
     input_type = "datetime-local"
 
     def format_value(self, value):
-        return value.isoformat()
+        if isinstance(value, datetime.datetime):
+            value = value.isoformat()
+        return value