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 try a simple set comprehension:

some_data = [1, 2, 4, 1, 6, 23, 3, 56, 6, 2, 3, 5, 6, 32, 2, 12, 5, 3, 2]
n = {x for i, x in enumerate(set(some_data)) if i < 5}
print n

Output:

set([32, 1, 2, 3, 4])