reverse a listy code example
Example 1: how to reverse a list in python
my_list = [1, 2, 3, 4, 5]
my_list.reverse()
Example 2: reverse element in a list in python 3
my_list = [1, 7, 9, 11, 12, 20]
# Reverse a list by using a slice
print(my_list[::-1])