Sum values in django models

sum_a = sum([item.column for item in queryset]) # Definitely takes more memory.
sum_b = queryset.aggregate(Sum('column')).get('column__sum') # Takes about 20% more time.

Source: stackoverflow.com

Similar codes

0 vote147 views1 answer
Play Audio File In Background Python
Python
8 votes141 views1 answer
Pygame draw rect syntax
Python
0 vote158 views1 answer
Python program to get the Fibonacci series between 0 to 50.
Python
0 vote139 views1 answer
Django show image in admin page
Python
0 vote144 views1 answer
Torchvision.transforms flatten
Python
-2 votes135 views1 answer
Nodejs print
Python
0 vote159 views2 answers
Chrome driver selenium python online compiler
Python
0 vote169 views1 answer
Keep only one duplicate in pandas
Python
0 vote107 views1 answer
How to use tkinter in google colab
Python
0 vote177 views1 answer
No module named 'flask_jwt_extended'
Python Flask