diff options
Diffstat (limited to 'Lib/fnmatch.py')
-rw-r--r-- | Lib/fnmatch.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Lib/fnmatch.py b/Lib/fnmatch.py index 4c149eb..b1c37f5 100644 --- a/Lib/fnmatch.py +++ b/Lib/fnmatch.py @@ -15,6 +15,7 @@ import re __all__ = ["filter", "fnmatch","fnmatchcase","translate"] _cache = {} +_MAXCACHE = 100 def fnmatch(name, pat): """Test whether FILENAME matches PATTERN. @@ -44,6 +45,8 @@ def filter(names, pat): pat=os.path.normcase(pat) if not pat in _cache: res = translate(pat) + if len(_cache) >= _MAXCACHE: + _cache.clear() _cache[pat] = re.compile(res) match=_cache[pat].match if os.path is posixpath: @@ -66,6 +69,8 @@ def fnmatchcase(name, pat): if not pat in _cache: res = translate(pat) + if len(_cache) >= _MAXCACHE: + _cache.clear() _cache[pat] = re.compile(res) return _cache[pat].match(name) is not None |