CACHED_REGEXES_MAX_SIZE, thanks Anthony

2012-09-03 08:09:49 -05:00
parent 7b24ce3f41
commit 90c0e0ff7e
2 changed files with 4 additions and 1 deletions
@@ -1 +1 @@
-Version 2.0.6 (2012-09-02 22:34:20) stable
+Version 2.0.6 (2012-09-03 08:09:45) stable
@@ -92,11 +92,14 @@ _TEST()
 """

 CACHED_REGEXES = {}
+CACHED_REGEXES_MAX_SIZE = 1000

 def re_compile(regex):
    try:
        return CACHED_REGEXES[regex]
    except KeyError:
+        if len(CACHED_REGEXES) >= CACHED_REGEXES_MAX_SIZE:
+            CACHED_REGEXES.clear()
        compiled_regex = CACHED_REGEXES[regex] = re.compile(regex)
        return compiled_regex