diff options
Diffstat (limited to 'Lib/functools.py')
| -rw-r--r-- | Lib/functools.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Lib/functools.py b/Lib/functools.py index f9e35d857a..11843b72ca 100644 --- a/Lib/functools.py +++ b/Lib/functools.py @@ -128,6 +128,7 @@ def lru_cache(maxsize=100): def decorating_function(user_function, tuple=tuple, sorted=sorted, len=len, KeyError=KeyError): cache = OrderedDict() # ordered least recent to most recent + cache_popitem, cache_renew = cache.popitem, cache._renew kwd_mark = object() # separate positional and keyword args lock = Lock() @@ -139,7 +140,7 @@ def lru_cache(maxsize=100): try: with lock: result = cache[key] - cache._move_to_end(key) # record recent use of this key + cache_renew(key) # record recent use of this key wrapper.hits += 1 except KeyError: result = user_function(*args, **kwds) @@ -147,7 +148,7 @@ def lru_cache(maxsize=100): cache[key] = result # record recent use of this key wrapper.misses += 1 if len(cache) > maxsize: - cache.popitem(0) # purge least recently used cache entry + cache_popitem(0) # purge least recently used cache entry return result def clear(): |