how to add list to array in python code example

Example 1: append element to an array python

x = ['Red', 'Blue']
x.append('Yellow')

Example 2: how to add to the end of an array python

array = [1 , 2, 3]
print(array)

array.append(4)
print(array)

#[1 ,2 ,3]
#[1 ,2 , 3, 4]