/Python/Django/Aggregation with f() in django rest api

Aggregation with f() in django rest api

>>> from django.db.models import Avg, Count
>>> Book.objects.annotate(num_authors=Count('authors')).aggregate(Avg('num_authors'))
{'num_authors__avg': 1.66}

Source: docs.djangoproject.com

Similar codes

0 vote139 views1 answer
Django create object from dict
Python Django
0 vote136 views1 answer
Visitor IP address django
Python Django
0 vote177 views1 answer
|safe django
Python Django
0 vote152 views1 answer
Django staff_member_required decorator
Python Django
2 votes123 views1 answer
Django empty queryset
Python Django
1 vote148 views1 answer
Django link home page
Python Django
0 vote133 views1 answer
Show all urls django extensions
Python Django
10 votes129 views1 answer
Add static file in django
Python Django
1 vote143 views1 answer
Django class based views ListView
Python Django
0 vote146 views1 answer
Disable csrf token django
Python Django