def test_equals(self): self.assertEqual(mean([ 'u', '6', 'd', '1', 'i', 'w', '6', 's', 't', '4', 'a', '6', 'g', '1', '2', 'w', '8', 'o', '2', '0']), [3.6, 'udiwstagwo'] )
def test_equals_5(self): self.assertEqual(mean([ '5', 'v', 'u', 'k', '8', '4', '9', 'b', '9', 'g', '5', 'z', '3', 'f', '6', 'u', 'i', '6', '6', 't']), [6.1, 'vukbgzfuit'] )
def test_equals_3(self): self.assertEqual(mean([ '0', 'u', 'a', 'y', '0', 'a', '9', 'q', '3', 'v', 'g', '7', '6', '4', 'y', 'd', '8', '6', '0', 'd']), [4.3, 'uayaqvgydd'] )
def test_equals_4(self): self.assertEqual(mean([ 's', 'n', '9', 'l', '0', 'm', 'i', 'z', '9', '7', 'y', '4', 'z', '3', '3', 'k', '4', '1', '0', 'k']), [4.0, 'snlmizyzkk'] )
def test_equals_2(self): self.assertEqual(mean([ '0', 'c', '7', 'x', '6', '2', '3', '5', 'w', '7', '0', 'y', 'v', 'u', 'h', 'i', 'n', 'u', '0', '0']), [3.0, 'cxwyvuhinu'] )