"""
def add_args(self, parser: argparse.ArgumentParser) -> None:
- group_name = parser.add_argument_group('Required arguments')
- group1 = group_name.add_argument_group()
+ group1 = parser.add_argument_group('Required arguments')
group1.add_argument('--osm-file', metavar='FILE', action='append',
help='OSM file to be imported'
' (repeat for importing multiple files)',