Julia : generating unique random integer array

Question

I am trying to create 10 element array of unique random integers. However I am unable to create array with unique values. Is there in Julia something like Pythons sample functio

Answer 1

unique(itr[, dim])

Returns an array containing only the unique elements of the iterable itr

unique([rand(1:100) for r in 1:20])[1:10]

Set()

A set is a collection of elements, just like an array or dictionary, with no duplicated elements.

{rand(1:100) for r in 1:20}[1:10]