/Python/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

1 vote222 views1 answer
Show number as 3 digit python
Python
0 vote274 views1 answer
REMOVE ALL ROWS FROM DATFRAME WGICH HAS DATA OLDER THAN 3 MONTHS PANDAS
Python
0 vote292 views1 answer
Pt_core_news_sm spacy download
Python
1 vote227 views1 answer
Split a given number in python
Python
0 vote216 views1 answer
Python silent DeprecationWarning
Python
3 votes194 views9 answers
Creating environment variable in python
Python
0 vote200 views1 answer
Mat.at(row,col) Opencv
Python
18 votes205 views4 answers
Edit path variable using python
Python
115 votes216 views3 answers
Write txt python
Python
0 vote260 views6 answers
Python converter to c
Python