Update function signature

omry · Mar 5, 2021 · cd8655b · cd8655b
1 parent fc1d2c3
commit cd8655b
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/omegaconf/nodes.py b/omegaconf/nodes.py
@@ -341,9 +341,7 @@ def _validate_and_convert_impl(self, value: Any) -> Optional[Enum]:
         return self.validate_and_convert_to_enum(enum_type=self.enum_type, value=value)
 
     @staticmethod
-    def validate_and_convert_to_enum(
-        enum_type: Type[Enum], value: Any
-    ) -> Optional[Enum]:
+    def validate_and_convert_to_enum(enum_type: Type[Enum], value: Any) -> Enum:
         if not isinstance(value, (str, int)) and not isinstance(value, enum_type):
             raise ValidationError(
                 f"Value $VALUE ($VALUE_TYPE) is not a valid input for {enum_type}"