def test_2(self): self.assertAlmostEqual(dot([1, 1.5, 2.5, 4], [-1.0, -2.0, -3.0, 4]), 4.5)
def test_1(self): self.assertAlmostEqual(dot([1, 2, 3], [2, 3, 4]), 20.0)
def test_3(self): x = array('d', [1.0, 2.0, 3.14]) self.assertAlmostEqual(dot(x, x), 14.8596)
def test_2(self): self.assertAlmostEqual(dot([1,1.5,2.5,4], [-1.0,-2.0,-3.0,4]), 4.5)
def test_1(self): self.assertAlmostEqual(dot([1,2,3], [2,3,4]), 20.0)