Add a default action.
@@ -155,7 +155,7 @@ class KgtkBase(KgtkFormat):
column_name_map: typing.Mapping[str, int],
header_line: str,
who: str,
- error_action: ValidationAction,
+ error_action: ValidationAction = ValidationAction.PASS,
error_file: typing.TextIO = sys.stderr,
is_edge_file: bool = False,
is_node_file: bool = False,
