Minor code cleanup.
diff --git a/Lib/functools.py b/Lib/functools.py
index af24f42..4dd5913 100644
--- a/Lib/functools.py
+++ b/Lib/functools.py
@@ -156,6 +156,7 @@
lock = Lock() # needed because linkedlist isn't threadsafe
root = [] # root of circular doubly linked list
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:
@wraps(user_function)
@@ -191,8 +192,6 @@
key += tuple(map(type, args))
if kwds:
key += tuple(type(v) for k, v in sorted_items)
- PREV = 0 # names of link fields
- NEXT = 1
with lock:
link = cache_get(key)
if link is not None: