Insert a new item

A.insert(i, N)

Insert a new item before the second element in an existing array.

from array import *

AI = array('i', [1, 3, 5, 7, 9])
print("Original array: " + str(AI))
# Original array: array('i', [1, 3, 5, 7, 9])

print("Insert new value 4 before 3:")

AI.insert(1, 4)

print("New array: " + str(AI))
# array('i', [1, 4, 3, 5, 7, 9])

See also: https://www.w3resource.com/python-exercises/array/python-array-exercise-10.php