Django check for any exists for a query

Question

In django how to check whether any entry exists for a query

sc=scorm.objects.filter(Header__id=qp.id)

This was how it was done in php

Answer 1

As of Django 1.2, you can use exists():

https://docs.djangoproject.com/en/dev/ref/models/querysets/#exists

if some_queryset.filter(pk=entity_id).exists():
    print("Entry contained in queryset")