1berry/cpython
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Localize one more builtin lookup.

Browse Source
This commit is contained in:
Raymond Hettinger 2010-08-14 22:29:52 +00:00
parent cbe8813f18
commit 5202fadb2c
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Lib/functools.py
View File

@ -119,7 +119,8 @@ def lfu_cache(maxsize=100):
http://en.wikipedia.org/wiki/Cache_algorithms#Least-Frequently_Used
"""
def decorating_function(user_function, tuple=tuple, sorted=sorted, len=len):
def decorating_function(user_function, tuple=tuple, sorted=sorted,
len=len, KeyError=KeyError):
cache = {} # mapping of args to results
use_count = Counter() # times each key has been accessed
kwd_mark = object() # separate positional and keyword args
@ -170,7 +171,8 @@ def lru_cache(maxsize=100):
http://en.wikipedia.org/wiki/Cache_algorithms#Least_Recently_Used
"""
def decorating_function(user_function, tuple=tuple, sorted=sorted, len=len):
def decorating_function(user_function, tuple=tuple, sorted=sorted,
len=len, KeyError=KeyError):
cache = OrderedDict() # ordered least recent to most recent
kwd_mark = object() # separate positional and keyword args
lock = Lock()