我们从Python开源项目中，提取了以下5个代码示例，用于说明如何使用fnmatch._MAXCACHE。
def test_cache_clearing(self): # check that caches do not grow too large # http://bugs.python.org/issue7846 # string pattern cache for i in range(_MAXCACHE + 1): fnmatch('foo', '?' * i) self.assertLessEqual(len(_cache), _MAXCACHE)
def fnmatch_filter(names, pat, casesensitive): """Return the subset of the list NAMES that match PAT""" result=[] if casesensitive: if not pat in _casecache: res = translate(pat) if len(_casecache) >= _MAXCACHE: _casecache.clear() _casecache[pat] = re.compile(res) match=_casecache[pat].match for name in names: if match(name): result.append(name) else: if not pat in _nocasecache: res = translate(pat) if len(_nocasecache) >= _MAXCACHE: _nocasecache.clear() _nocasecache[pat] = re.compile(res, re.IGNORECASE) match=_nocasecache[pat].match pat=ntpath.normcase(pat) for name in names: if match(ntpath.normcase(name)): result.append(name) return result
