/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 vote343 views1 answer
Manage.py startapp not working in django
Python Django
0 vote336 views1 answer
Django time cualtulate
Python Django
0 vote297 views1 answer
Django create view class
Python Django
0 vote324 views1 answer
Difference between __gte and __lte in Django
Python Django
4 votes334 views2 answers
Django template for range
Python Django
9 votes293 views2 answers
Django import Q
Python Django
0 vote309 views1 answer
Create jwt token in django
Python Django
0 vote285 views1 answer
Unique file name in django
Python Django
1 vote283 views1 answer
Django sort descending
Python Django
1 vote299 views1 answer
Correr servidor django
Python Django