Answers for "how does sort() function work for 2D arrays in python"

4

sort by index 2d array python

a = [[9, 9, 2], [9, 9, 3], [9, 9, 8], [9, 9, 4], [9, 9, 1], [9, 9, 5]]

b = sorted(a, key=lambda a:a[2])

#b contains the following arrays, sorted by their second index:
[[9, 9, 1], [9, 9, 2], [9, 9, 3], [9, 9, 4], [9, 9, 5], [9, 9, 8]]
Posted by: Guest on June-16-2020

Code answers related to "how does sort() function work for 2D arrays in python"

Python Answers by Framework

Browse Popular Code Answers by Language