djangopraktikum/news1/posts/views.py

from django.shortcuts import render
from.models import Notice
from django.utils import  timezone

def index(request):
     notices= Notice.objects.all()
     notices= notices.filter(pub_start__lte=timezone.now())
     notices= notices.filter(pub_end__gte= timezone.now())
     context={"notices":notices}
     return  render(request, 'posts/notice.html', context)