def test_equal_2(self): self.assertEqual(averages([2, -2, 2, -2, 2]), [0, 0, 0, 0])
def test_equal_4(self): self.assertEqual(averages([]), [])
def test_equal_1(self): self.assertEqual(averages([2, 2, 2, 2, 2]), [2, 2, 2, 2])
def test_equal_3(self): self.assertEqual(averages([1, 3, 5, 1, -10]), [2, 4, 3, -4.5])