xxxxxxxxxx
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))
xxxxxxxxxx
django-admin startproject myProject <folder path> (creating new project)
python manage.py startapp myapp (to create new app)
python manage.py startapp
python manage.py makemigrations
python manage.py migrate
python manage.py runserver
xxxxxxxxxx
from django.core.management import call_command
call_command('my_command', 'foo', bar='baz')
xxxxxxxxxx
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)