From 17328e4fae5007d5657b6233d7c548b2fc84a310 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Sat, 6 Apr 2013 20:27:33 -0700 Subject: Clean-up lru_cache examples. The print() not is needed. Set maxsize to a power of two. --- Doc/library/functools.rst | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Doc/library/functools.rst b/Doc/library/functools.rst index f5c6608..d8fcf0f 100644 --- a/Doc/library/functools.rst +++ b/Doc/library/functools.rst @@ -79,7 +79,7 @@ The :mod:`functools` module defines the following functions: Example of an LRU cache for static web content:: - @lru_cache(maxsize=20) + @lru_cache(maxsize=32) def get_pep(num): 'Retrieve text of a Python Enhancement Proposal' resource = 'http://www.python.org/dev/peps/pep-%04d/' % num @@ -93,8 +93,8 @@ The :mod:`functools` module defines the following functions: ... pep = get_pep(n) ... print(n, len(pep)) - >>> print(get_pep.cache_info()) - CacheInfo(hits=3, misses=8, maxsize=20, currsize=8) + >>> get_pep.cache_info() + CacheInfo(hits=3, misses=8, maxsize=32, currsize=8) Example of efficiently computing `Fibonacci numbers `_ @@ -108,10 +108,10 @@ The :mod:`functools` module defines the following functions: return n return fib(n-1) + fib(n-2) - >>> print([fib(n) for n in range(16)]) + >>> [fib(n) for n in range(16)] [0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610] - >>> print(fib.cache_info()) + >>> fib.cache_info() CacheInfo(hits=28, misses=16, maxsize=None, currsize=16) .. versionadded:: 3.2 -- cgit v0.12