fix: mypy error

langflow-ai · Aug 12, 2024 · 71f379a · 71f379a
1 parent c879a12
commit 71f379a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/backend/base/langflow/services/variable/service.py b/src/backend/base/langflow/services/variable/service.py
@@ -95,7 +95,7 @@ def get_all(self, user_id: Union[UUID, str], session: Session = Depends(get_sess
 
     def list_variables(self, user_id: Union[UUID, str], session: Session = Depends(get_session)) -> list[Optional[str]]:
         variables = self.get_all(user_id=user_id, session=session)
-        return [variable.name for variable in variables]
+        return [variable.name for variable in variables if variable]
 
     def update_variable(
         self,