Django querset group by sum

 from django.db.models import Sum

  result = Books.objects.values('author')
                        .order_by('author')
                        .annotate(total_price=Sum('price'))

Source: stackoverflow.com

Similar codes

0 vote161 views1 answer
-2 in python
Python
9 votes188 views1 answer
Delete object from table django
Python Django
0 vote147 views2 answers
Removing rows dataframe not in another dataframe using two columns
Python
1 vote166 views1 answer
Python code to plot pretty figures
Python
8 votes162 views2 answers
Print list in one line python
Python
0 vote165 views1 answer
How to open jupyter notebook from firefox
Python
34 votes159 views6 answers
How to open a file in python
Python
0 vote161 views1 answer
Setting urls
Python
0 vote170 views1 answer
Day 19: interfaces hackerrank solution in python
Python
4 votes283 views5 answers
Min max python
Python