/Python/Django/Management commands django

Management commands django

from django.core.management.base import BaseCommand, CommandError
from polls.models import Question as Poll

class Command(BaseCommand):
    help = 'Closes the specified poll for voting'

    def add_arguments(self, parser):
        parser.add_argument('poll_ids', nargs='+', type=int)

    def handle(self, *args, **options):
        for poll_id in options['poll_ids']:
            try:
                poll = Poll.objects.get(pk=poll_id)
            except Poll.DoesNotExist:
                raise CommandError('Poll "%s" does not exist' % poll_id)

            poll.opened = False
            poll.save()

            self.stdout.write(self.style.SUCCESS('Successfully closed poll "%s"' % poll_id))

Source: docs.djangoproject.com

Django run management command from code

from django.core.management import call_command

call_command('my_command', 'foo', bar='baz')

Source: stackoverflow.com

Management command in django

from django.core.management.base import BaseCommand
from django.utils import timezone

class Command(BaseCommand):
    help = 'Displays current time'

    def handle(self, *args, **kwargs):
        time = timezone.now().strftime('%X')
        self.stdout.write("It's now %s" % time)

Source: simpleisbetterthancomplex.com

Similar codes

1 vote137 views1 answer
Django get part of queryset
Python Django
0 vote157 views1 answer
Field 'id' expected a number but got <django.db.models.fields.related_descriptors.create_forward_many_to_many_manager.<locals>.ManyRelatedManager object at 0x7fb02044de80>
Python Django
0 vote155 views1 answer
Python Django Models Unique Rows
Python Django
4 votes142 views1 answer
Django forms set class
Python Django
1 vote131 views1 answer
For loop django template count
Python Django
0 vote135 views1 answer
Django change foreign key
Python Django
1 vote139 views1 answer
Django filter by category
Python Django
0 vote133 views1 answer
Form valid django created by
Python Django
-1 vote124 views1 answer
Django template filter
Python Django
0 vote135 views1 answer
Disable csrf token django
Python Django