fix lang_id's test-src. added new optional arguments and fix what to …

…pass in local script

Signed-off-by: Daiki Tsuzuku <dtsuzuku@jp.ibm.com>

transforms/language/lang_id/python/src/lang_id_local.py

@@ -40,6 +40,6 @@
     table = data_access.get_table(os.path.join(input_folder, "test_01.parquet"))
     print(f"input table: {table}")
     # Transform the table
-    table_list, metadata = transform.transform(table)
+    table_list, metadata = transform.transform(table[0])
     print(f"\noutput table: {table_list}")
     print(f"output metadata : {metadata}")

transforms/language/lang_id/python/src/lang_id_transform.py

@@ -53,7 +53,7 @@ def __init__(self, config: dict[str, Any]):
         )
         self.column_name = config.get(content_column_name_key)
 
-    def transform(self, table: pa.Table) -> tuple[list[pa.Table], dict[str, Any]]:
+    def transform(self, table: pa.Table, file_name: str = None) -> tuple[list[pa.Table], dict[str, Any]]:
         """
         Put Transform-specific to convert one Table to 0 or more tables. It also returns
         a dictionary of execution statistics - arbitrary dictionary