How to Sort a List Rows according to its Sublist in Python

In this example we will show how to sort list rows based on the second element in the sublist with Python.

Source Code

#! /usr/bin/env python3
# -*- coding: utf-8 -*-

a=[["a", 25],["C", 32],["G", 12],["g", 18]]
a.sort(key=lambda x:(x[1],x[0]))
print(a)

Output:

[['G', 12], ['g', 18], ['a', 25], ['C', 32]]