Python counting示例

示例#1

文件： test_eager.py 项目： xgid/python-transducers

 def test_counting_with_predicate(self):
     result = transduce(transducer=counting(lambda w: 'o' in w),
                        reducer=expecting_single(),
                        iterable="The quick brown fox jumped".split())
     self.assertEqual(result, 2)

示例#2

文件： test_eager.py 项目： dlobue/python-transducers

 def test_counting_with_predicate(self):
     result = transduce(transducer=counting(lambda w: 'o' in w),
                        reducer=expecting_single(),
                        iterable="The quick brown fox jumped".split())
     self.assertEqual(result, 2)

示例#3

文件： test_eager.py 项目： xgid/python-transducers

 def test_counting(self):
     result = transduce(transducer=counting(),
                        reducer=expecting_single(),
                        iterable="The quick brown fox jumped".split())
     self.assertEqual(result, 5)

示例#4

文件： test_eager.py 项目： dlobue/python-transducers

 def test_counting(self):
     result = transduce(transducer=counting(),
                        reducer=expecting_single(),
                        iterable="The quick brown fox jumped".split())
     self.assertEqual(result, 5)