From d0f8d4b35a0b85a513b840561a9bdeef4869adcc Mon Sep 17 00:00:00 2001
From: nutti <nutti.metro@gmail.com>
Date: Sat, 5 Aug 2023 17:38:37 +0900
Subject: [PATCH] Fix: typing.Optional does not output when DataType is mixin

---
 src/fake_bpy_module/common.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/fake_bpy_module/common.py b/src/fake_bpy_module/common.py
index 679595781..e13a44262 100644
--- a/src/fake_bpy_module/common.py
+++ b/src/fake_bpy_module/common.py
@@ -453,11 +453,11 @@ def modifier(self) -> 'ModifierDataType':
     def data_types(self) -> List['DataType']:
         return self._data_types
 
+    @DataType.output_typing_optional
     def to_string(self) -> str:
         s = [dt.to_string() for dt in self._data_types]
         return f"typing.Union[{', '.join(s)}]"
 
-    @DataType.output_typing_optional
     def set_data_type(self, index, data_type: 'DataType'):
         self._data_types[index] = data_type