add one to element in list code example

Example 1: add something to list python

#append to list
lst = [1, 2, 3]
something = 4
lst.append(something)
#lst is now [1, 2, 3, 4]

Example 2: how to add a new element to a list in python

#!/usr/bin/env python

# simple.py

nums = [1, 2, 3, 4, 5]

nums.append(6)