<prompt> Andika kazi ambayo hufanya yafuatayo:Kutokana na idadi kamili safu nums, kurudi kweli kama thamani yoyote inaonekana angalau mara mbili katika safu, na kurudi uongo kama kila kipengele ni tofauti.  <response>: Heres the function to solve the given problem in Python:def contains_duplicatenums: Given an integer array nums, return true if any value appears at least twice in the array, and return false if every element is distinct. return lensetnums ! lennumsThis function uses Pythons built-in set function to remove any duplicates from the input list. If the length of the original list is the same as the length of the set-removed list, then there arent any repeats, and the function returns False. However, if the lengths are different, then there is at least one duplicate, and the function returns True. 