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Can you just explain line by line what's happening for me class Solution: def subsets(self, nums: List[int]) -> List[List[int]]: # return self.subsetsRecur([], sorted(nums)) def subsetsRecur(self,
Can you just explain line by line what's happening for me
class Solution: def subsets(self, nums: List[int]) -> List[List[int]]: # return self.subsetsRecur([], sorted(nums)) def subsetsRecur(self, current, nums): if nums: return self.subsetsRecur(current, nums[1:]) + self.subsetsRecur(current + [nums[0]], nums[1:]) return [current]
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