Python substring示例

示例#1

 def test_equals(self):
     self.assertEqual(substring(''), '')

示例#2

 def test_equals_2(self):
     self.assertEqual(substring('a'), 'a')

示例#3

 def test_equals_12(self):
     self.assertEqual(substring('abacddcd'), 'cddcd')

示例#4

 def test_equals_13(self):
     self.assertEqual(substring('cefageaacceaccacca'), 'accacca')

示例#5

 def test_equals_11(self):
     self.assertEqual(substring('ccddeeff'), 'ccdd')

示例#6

 def test_equals_10(self):
     self.assertEqual(substring('bbacc'), 'bba')

示例#7

 def test_equals_9(self):
     self.assertEqual(substring('abcba'), 'bcb')

示例#8

 def test_equals_8(self):
     self.assertEqual(substring('abacd'), 'aba')

示例#9

 def test_equals_7(self):
     self.assertEqual(substring('abc'), 'ab')