2215. Find the Difference of Two Arrays

https://leetcode.com/problems/find-the-difference-of-two-arrays/

Python

class Solution:
    def findDifference(self, nums1: List[int], nums2: List[int]) -> List[List[int]]:
        return [
            list(set(nums1)-set(nums2)),
            list(set(nums2)-set(nums1))
        ]