/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

0 vote129 views2 answers
How to JOIN three tables with Django ORM
Python Django
25 votes237 views3 answers
Startapp django
Python Django
1 vote135 views1 answer
Iterate over dictionary django
Python Django
0 vote143 views2 answers
Displaying flash message django
Python Django
0 vote134 views1 answer
Django staff_member_required decorator
Python Django
1 vote139 views1 answer
Hide particular attribute in django admin
Python Django
0 vote142 views1 answer
Django form set min and max value
Python Django
0 vote129 views1 answer
Django delete session
Python Django
2 votes120 views2 answers
Or operator django
Python Django
1 vote114 views1 answer
Convert pandas dataframe to django queryset
Python Django