Python get_middle示例

示例#1

 def test_equals_2(self):
     self.assertEqual(get_middle('testing'), 't')

示例#2

 def test_equals(self):
     self.assertEqual(get_middle('test'), 'es')

示例#3

 def test_equals_4(self):
     self.assertEqual(get_middle('A'), 'A')

示例#4

 def test_equals_5(self):
     self.assertEqual(get_middle('of'), 'of')

示例#5

 def test_equals_3(self):
     self.assertEqual(get_middle('middle'), 'dd')