benchmarks.wiki

benchmarks.wiki / Public workspace

DS-1000 / 360 / arr = np.array([[1,2,3,4], [5,6,7,8], [9,10,11,12]])

Problem

Answer published by the source. Consult the official source to check your work against its answer.

prompt

Problem:

>>> arr = np.array([[1,2,3,4], [5,6,7,8], [9,10,11,12]])
>>> arr
array([[ 1,  2,  3,  4],
       [ 5,  6,  7,  8],
       [ 9, 10, 11, 12]])
I am deleting the 3rd row
array([[ 1,  2,  3,  4],
       [ 5,  6,  7,  8]])
Are there any good way ?  Please consider this to be a novice question.


A:
<code>
import numpy as np
a = np.arange(12).reshape(3, 4)
</code>
a = ... # put solution in this variable
BEGIN SOLUTION
<code>

library

Numpy

Discussion

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

upstream_id / Original problem ID
360
task_id
c50e335b-bf26-510d-804f-5433f8bd39e1
task_key
default--test--360
task_revision_id
1
config / split
default / test

Official source

initial import