management commands django

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1from django.core.management.base import BaseCommand, CommandError
2from polls.models import Question as Poll
3
4class Command(BaseCommand):
5    help = 'Closes the specified poll for voting'
6
7    def add_arguments(self, parser):
8        parser.add_argument('poll_ids', nargs='+', type=int)
9
10    def handle(self, *args, **options):
11        for poll_id in options['poll_ids']:
12            try:
13                poll = Poll.objects.get(pk=poll_id)
14            except Poll.DoesNotExist:
15                raise CommandError('Poll "%s" does not exist' % poll_id)
16
17            poll.opened = False
18            poll.save()
19
20            self.stdout.write(self.style.SUCCESS('Successfully closed poll "%s"' % poll_id))
21

1from django.core.management import call_command
2
3call_command('my_command', 'foo', bar='baz')
4

1from django.core.management.base import BaseCommand
2from django.utils import timezone
3
4class Command(BaseCommand):
5    help = 'Displays current time'
6
7    def handle(self, *args, **kwargs):
8        time = timezone.now().strftime('%X')
9        self.stdout.write("It's now %s" % time)

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