how to append to an array python code example

Example 1: append element to an array python

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

Example 2: append element an array in python

my_input = ['Engineering', 'Medical'] 
my_input.append('Science') 
print(my_input)

Example 3: numpy python add array

x1 = [1, 2]
x2 = [1, 2]
print(np.add(x1, x2))
# [2, 4]