def tc1(): a = [1,2,3,4] b = [5,6,7,8] assert arithmetic.listsum(a,b) == [6, 8, 10,12] assert arithmetic.listsub(a,b) == [4, -4, -4,-4] return True
def tc2(): a = [[1,2],[3,4]] b = [[5,6],[7,8]] assert arithmetic.listsum(a,b) == [[6, 8], [10,12]] assert arithmetic.listsub(a,b) == [[4, -4], [-4,-4]] return True
def tc4(): A = [3, 4, 6, 7] B = [1, 3, 6, 3] arithmetic.listsub(A,B) == [2, 1, 0, 4] return True
def tc5(): List1=[3,5,6] List2=[3,7,2] List3=[0,-2,4] # output arithmetic.listsub(List1,List2) == List3 return True
def tc2(): pointA = [ 22, 44, 83 ] pointB = [ -17, 11, -25 ] pointC = [ 5, 55, 61 ] # output arithmetic.listsub(pointA,pointB) == pointC return True