Python functools 模块，_CacheInfo() 实例源码

我们从Python开源项目中，提取了以下9个代码示例，用于说明如何使用functools._CacheInfo()。

项目：zippy 作者：securesystemslab | 项目源码 | 文件源码

def test_lru_with_maxsize_none(self):
        @functools.lru_cache(maxsize=None)
        def fib(n):
            if n < 2:
                return n
            return fib(n-1) + fib(n-2)
        self.assertEqual([fib(n) for n in range(16)],
            [0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610])
        self.assertEqual(fib.cache_info(),
            functools._CacheInfo(hits=28, misses=16, maxsize=None, currsize=16))
        fib.cache_clear()
        self.assertEqual(fib.cache_info(),
            functools._CacheInfo(hits=0, misses=0, maxsize=None, currsize=0))

项目：web_ctp 作者：molebot | 项目源码 | 文件源码

def test_lru_with_maxsize_none(self):
        @functools.lru_cache(maxsize=None)
        def fib(n):
            if n < 2:
                return n
            return fib(n-1) + fib(n-2)
        self.assertEqual([fib(n) for n in range(16)],
            [0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610])
        self.assertEqual(fib.cache_info(),
            functools._CacheInfo(hits=28, misses=16, maxsize=None, currsize=16))
        fib.cache_clear()
        self.assertEqual(fib.cache_info(),
            functools._CacheInfo(hits=0, misses=0, maxsize=None, currsize=0))

项目：ouroboros 作者：pybee | 项目源码 | 文件源码

def test_lru_with_maxsize_none(self):
        @functools.lru_cache(maxsize=None)
        def fib(n):
            if n < 2:
                return n
            return fib(n-1) + fib(n-2)
        self.assertEqual([fib(n) for n in range(16)],
            [0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610])
        self.assertEqual(fib.cache_info(),
            functools._CacheInfo(hits=28, misses=16, maxsize=None, currsize=16))
        fib.cache_clear()
        self.assertEqual(fib.cache_info(),
            functools._CacheInfo(hits=0, misses=0, maxsize=None, currsize=0))

项目：ouroboros 作者：pybee | 项目源码 | 文件源码

def test_lru_with_keyword_args(self):
        @functools.lru_cache()
        def fib(n):
            if n < 2:
                return n
            return fib(n=n-1) + fib(n=n-2)
        self.assertEqual(
            [fib(n=number) for number in range(16)],
            [0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610]
        )
        self.assertEqual(fib.cache_info(),
            functools._CacheInfo(hits=28, misses=16, maxsize=128, currsize=16))
        fib.cache_clear()
        self.assertEqual(fib.cache_info(),
            functools._CacheInfo(hits=0, misses=0, maxsize=128, currsize=0))

项目：ouroboros 作者：pybee | 项目源码 | 文件源码

def test_lru_with_keyword_args_maxsize_none(self):
        @functools.lru_cache(maxsize=None)
        def fib(n):
            if n < 2:
                return n
            return fib(n=n-1) + fib(n=n-2)
        self.assertEqual([fib(n=number) for number in range(16)],
            [0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610])
        self.assertEqual(fib.cache_info(),
            functools._CacheInfo(hits=28, misses=16, maxsize=None, currsize=16))
        fib.cache_clear()
        self.assertEqual(fib.cache_info(),
            functools._CacheInfo(hits=0, misses=0, maxsize=None, currsize=0))

项目：kbe_server 作者：xiaohaoppy | 项目源码 | 文件源码

def test_lru_with_maxsize_none(self):
        @functools.lru_cache(maxsize=None)
        def fib(n):
            if n < 2:
                return n
            return fib(n-1) + fib(n-2)
        self.assertEqual([fib(n) for n in range(16)],
            [0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610])
        self.assertEqual(fib.cache_info(),
            functools._CacheInfo(hits=28, misses=16, maxsize=None, currsize=16))
        fib.cache_clear()
        self.assertEqual(fib.cache_info(),
            functools._CacheInfo(hits=0, misses=0, maxsize=None, currsize=0))

项目：kbe_server 作者：xiaohaoppy | 项目源码 | 文件源码

def test_lru_with_keyword_args(self):
        @functools.lru_cache()
        def fib(n):
            if n < 2:
                return n
            return fib(n=n-1) + fib(n=n-2)
        self.assertEqual(
            [fib(n=number) for number in range(16)],
            [0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610]
        )
        self.assertEqual(fib.cache_info(),
            functools._CacheInfo(hits=28, misses=16, maxsize=128, currsize=16))
        fib.cache_clear()
        self.assertEqual(fib.cache_info(),
            functools._CacheInfo(hits=0, misses=0, maxsize=128, currsize=0))

项目：kbe_server 作者：xiaohaoppy | 项目源码 | 文件源码

def test_lru_with_keyword_args_maxsize_none(self):
        @functools.lru_cache(maxsize=None)
        def fib(n):
            if n < 2:
                return n
            return fib(n=n-1) + fib(n=n-2)
        self.assertEqual([fib(n=number) for number in range(16)],
            [0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610])
        self.assertEqual(fib.cache_info(),
            functools._CacheInfo(hits=28, misses=16, maxsize=None, currsize=16))
        fib.cache_clear()
        self.assertEqual(fib.cache_info(),
            functools._CacheInfo(hits=0, misses=0, maxsize=None, currsize=0))

项目：async_lru 作者：wikibusiness | 项目源码 | 文件源码

def _cache_info(wrapped, maxsize):
    return _CacheInfo(
        wrapped.hits,
        wrapped.misses,
        maxsize,
        len(wrapped._cache),
    )