diff options
Diffstat (limited to 'Lib/functools.py')
| -rw-r--r-- | Lib/functools.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Lib/functools.py b/Lib/functools.py index 214523c..60cf3c4 100644 --- a/Lib/functools.py +++ b/Lib/functools.py @@ -516,14 +516,16 @@ def _lru_cache_wrapper(user_function, maxsize, typed, _CacheInfo): last = root[PREV] link = [last, root, key, result] last[NEXT] = root[PREV] = cache[key] = link - full = (len(cache) >= maxsize) + # Use the __len__() method instead of the len() function + # which could potentially be wrapped in an lru_cache itself. + full = (cache.__len__() >= maxsize) misses += 1 return result def cache_info(): """Report cache statistics""" with lock: - return _CacheInfo(hits, misses, maxsize, len(cache)) + return _CacheInfo(hits, misses, maxsize, cache.__len__()) def cache_clear(): """Clear the cache and cache statistics""" |