import argparse

from django.core.management.base import BaseCommand


class Command(BaseCommand):
    def add_arguments(self, parser):
        subparsers = parser.add_subparsers(parser_class=argparse.ArgumentParser)
        parser_foo = subparsers.add_parser("foo")
        parser_foo.add_argument("bar", type=int)

    def handle(self, *args, **options):
        pass