Sign Up

Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.

Have an account? Sign In

Have an account? Sign In Now

Sign In

Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.

Sign Up Here

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask a question.

Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Sign InSign Up

The Archive Base

The Archive Base Logo The Archive Base Logo

The Archive Base Navigation

  • SEARCH
  • Home
  • About Us
  • Blog
  • Contact Us
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Home
  • Add group
  • Groups page
  • Feed
  • User Profile
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Buy Points
  • Users
  • Help
  • Buy Theme
  • SEARCH
Home/ Questions/Q 1016049
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Editorial Team
Asked: May 16, 20262026-05-16T10:29:32+00:00 2026-05-16T10:29:32+00:00

I want a one-liner solution in Python of the following code, but how? total

  • 0

I want a one-liner solution in Python of the following code, but how?

total = 0
for ob in self.oblist:
    total += sum(v.amount for v in ob.anoutherob)

It returns the total value. I want it in a one-liner. How can I do it?

  • 1 1 Answer
  • 0 Views
  • 0 Followers
  • 0
Share
  • Facebook
  • Report

Leave an answer
Cancel reply

You must login to add an answer.

Forgot Password?

Need An Account, Sign Up Here

1 Answer

  • Voted
  • Oldest
  • Recent
  • Random
  1. Editorial Team
    Editorial Team
    2026-05-16T10:29:33+00:00Added an answer on May 16, 2026 at 10:29 am

    There isn’t any need to double up on the sum() calls:

    total = sum(v.amount for ob in self.oblist for v in ob.anotherob)
    
    • 0
    • Reply
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
      • Report

Sidebar

Related Questions

I want a one liner , in NUnit, that asserts whether two dictionary are
I want to wrap a Perl one-liner in a batch file. For a (trivial)
I have one line of code which seems commented. Basically the thing I want
I have a class that is mapped in fluent nhibernate but I want one
i want to remove one line in a txt file after i've gotten the
I want to convert this linear loop into a concurrent one: for(Item item :
We only want one instance of our app running at any one time. So
While you frequently don't want one monolithic assembly for anything more than a small
I have a F# record type and want one of the fields to be
I am working with fixtures on rails and I want one of the fixture

Explore

  • Home
  • Add group
  • Groups page
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Users
  • Help
  • SEARCH

Footer

© 2021 The Archive Base. All Rights Reserved
With Love by The Archive Base

Insert/edit link

Enter the destination URL

Or link to existing content

    No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.