What is pythononic way of slicing a set?

Question

I have some list of data, for example

some_data = [1, 2, 4, 1, 6, 23, 3, 56, 6, 2, 3, 5, 6, 32, 2, 12, 5, 3, 2]

and i want to get unique va

Answer 1

You could sample the set

import random
set(random.sample(my_set, 5)) 

The advantage of this you'll get different numbers each time