def test_list_3(self): self.assertEqual(list_numbers('4.5,3.2,5.6,7.4'),[])
def test_list_2(self): self.assertEqual(list_numbers('4,7,2,3.6,8,2.8'),[4,7,2,8])
def test_list_1(self): self.assertEqual(list_numbers('4,2,7,5,7,3'),[4,2,7,5,7,3])
def test_list_3(self): self.assertEqual(list_numbers('4.5,3.2,5.6,7.4'), [])
def test_list_2(self): self.assertEqual(list_numbers('4,7,2,3.6,8,2.8'), [4, 7, 2, 8])
def test_list_1(self): self.assertEqual(list_numbers('4,2,7,5,7,3'), [4, 2, 7, 5, 7, 3])