how do i add to a list in python code example

Example 1: how to add an item to a list in python

myList = [1, 2, 3]

myList.append(4)

Example 2: how do i add to a list in python

a=[1,2,3,4]

a+=[5,6]

Example 3: add an element to list python

a=[8,5,6,1,7]
a.append(9)