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Benjamin Peterson 2012-03-16 18:22:53 -05:00
commit 29a837d857
1 changed files with 1 additions and 2 deletions
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Lib/functools.py
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@ -156,6 +156,7 @@ def lru_cache(maxsize=100, typed=False):
lock = Lock() # needed because linkedlist isn't threadsafe lock = Lock() # needed because linkedlist isn't threadsafe
root = [] # root of circular doubly linked list root = [] # root of circular doubly linked list
root[:] = [root, root, None, None] # initialize by pointing to self root[:] = [root, root, None, None] # initialize by pointing to self
PREV, NEXT, KEY, RESULT = 0, 1, 2, 3 # names of link fields
if maxsize is None: if maxsize is None:
@wraps(user_function) @wraps(user_function)
@ -191,8 +192,6 @@ def lru_cache(maxsize=100, typed=False):
key += tuple(map(type, args)) key += tuple(map(type, args))
if kwds: if kwds:
key += tuple(type(v) for k, v in sorted_items) key += tuple(type(v) for k, v in sorted_items)
PREV = 0 # names of link fields
NEXT = 1
with lock: with lock:
link = cache_get(key) link = cache_get(key)
if link is not None: if link is not None: