append()
` method to add an element to the end of an array :my_array = [1, 2, 3, 4, 5]
my_array.append(6)
print(my_array)
[1, 2, 3, 4, 5, 6]
insert()
` method to add an element at a specified index. Here's an example:my_array = [1, 2, 3, 4, 5]
my_array.insert(2, 'new_element')
print(my_array)
[1, 2, 'new_element', 3, 4, 5]
new_element
'` is inserted at index `2
` (i.e., between the second and third elements) of the array.