Mogidin

def getcoordinates(array1, array2):
	for j in array1:
		array3 = [j * i for i in array2]
		yield array3

array1 = [1,2,3,4,5,6,7,8,9]
array2 = [10,20,30,40,50,60,70,80,90]

for a in getcoordinates(array1, array2):
	print a