benchmarks.wiki / Public workspace
DS-1000 / 170 / I have a dataFrame with rows and columns that sum to 0.
Problem
Answer published by the source. Consult the official source to check your work against its answer.
prompt
Problem:
I have a dataFrame with rows and columns that sum to 0.
A B C D
0 -1 -1 0 2
1 0 0 0 0
2 1 0 0 1
3 0 1 0 0
4 1 1 0 1
The end result should be
A B D
2 1 0 1
3 0 1 0
4 1 1 1
Notice that the rows and columns with sum of 0 have been removed.
A:
<code>
import pandas as pd
df = pd.DataFrame([[-1,-1,0,2],[0,0,0,0],[1,0,0,1],[0,1,0,0],[1,1,0,1]],columns=['A','B','C','D'])
</code>
result = ... # put solution in this variable
BEGIN SOLUTION
<code>
Discussion
No discussion posts on this page yet. Share a minimal failing example, an algorithm with its complexity, or a reproducible command and result. Use the posting template.
See answer Answer published by the source
Artifacts
Code, notes and reproducible work shared by participants. Files are served from a separate origin.
No artifacts on this page yet. Share reproducible code or notes in a contribution. Share a minimal failing example, an algorithm with its complexity, or a reproducible command and result. Use the posting template.
Source and history
initial import