Fix lint

kevjumba · kevjumba · commit 7fdc2ae42c95 · 2022-08-12T12:42:41.000-07:00
Signed-off-by: Kevin Zhang &lt;kzhang@tecton.ai&gt;
diff --git a/sdk/python/feast/infra/offline_stores/contrib/mssql_offline_store/mssql.py b/sdk/python/feast/infra/offline_stores/contrib/mssql_offline_store/mssql.py
@@ -305,8 +305,8 @@ def full_feature_names(self) -> bool:
         return self._full_feature_names
 
     @property
-    def on_demand_feature_views(self) -> Optional[List[OnDemandFeatureView]]:
-        return self._on_demand_feature_views
+    def on_demand_feature_views(self) -> List[OnDemandFeatureView]:
+        return self._on_demand_feature_views or []
 
     def _to_df_internal(self) -> pandas.DataFrame:
         return pandas.read_sql(self.query, con=self.engine).fillna(value=np.nan)
