Python 3 please

P6.13 Write a function def sameElements (a, b) that checks whether two lists have the same elements in some order, with the same multiplicities. For example, and would be considered identical, but 1 4 9 16 9 7 49 11 11 1 4 9 16 9 7 4 9 1 4 9 16 9 7 49 11 an 11 11 7 9 16 4 1 4 9 would not. You will probably need one or more helper functions