minor fix for linter

taipy/core/common/warn_if_inputs_not_ready.py

@@ -34,7 +34,7 @@ def _warn_if_inputs_not_ready(inputs: Iterable[DataNode]):
             ]:
                 logger.warning(
                     f"{dn.id} cannot be read because it has never been written. "
-                    f"Hint: The data node may refer to a wrong path : {dn.path} "
+                    f"Hint: The data node may refer to a wrong path : {dn.properties['path']} "
                 )
             else:
                 logger.warning(f"{dn.id} cannot be read because it has never been written.")

taipy/core/data/parquet.py

@@ -189,7 +189,7 @@ class ParquetDataNode(DataNode, _FileDataNodeMixin, _TabularDataNodeMixin):
 
         # return None if data was never written
         if not self.last_edit_date:
-            self._DataNode__logger.warning(
+            self._DataNode.__logger.warning(
                 f"Data node {self.id} from config {self.config_id} is being read but has never been written."
             )
             return None