Fix 3.10 UnionType ref

artigraph · Nov 16, 2021 · 86ecad7 · 86ecad7
1 parent d5a3ac7
commit 86ecad7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/arti/internal/type_hints.py b/src/arti/internal/type_hints.py
@@ -130,7 +130,7 @@ def is_union(type_: Any) -> bool:
 
     def is_union(type_: Any) -> bool:
         # `Union[int, str]` or `int | str`
-        return type_ is Union or type_ is types.Union
+        return type_ is Union or type_ is types.UnionType  # noqa: E721
 
 
 def is_optional_hint(type_: Any) -> bool: