what does reverse() return in python code example

Example 1: print array in reverse python

>>> lst = [1, 2, 3, 4, 5]
>>> lst[::-1]
[5, 4, 3, 2, 1]

Example 2: reverse in python 3

# create list of integers or strings 
number = [1,2,3,4,5]
# pass the values using the reverse method.
number.reverse()
# Then print the variable as such:
print(number)