mypy

Lightning-AI · Feb 7, 2023 · a6e338b · a6e338b
1 parent d883b7c
commit a6e338b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/lightning_utilities/core/enums.py b/src/lightning_utilities/core/enums.py
@@ -69,6 +69,7 @@ def from_str(
                     return cls[enum_key]
 
         warnings.warn(UserWarning(f"Invalid string: expected one of {allowed}, but got {value}."))
+        return None
 
     @classmethod
     def _allowed_matches(cls, source) -> list: