From 2f3a4fc525b8869942207a9a96585145b3c0e236 Mon Sep 17 00:00:00 2001
From: Yuval Adam <yuv.adm@gmail.com>
Date: Fri, 20 May 2011 11:21:12 +0300
Subject: added memoize class

---
 templates/memoize.py | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 templates/memoize.py

diff --git a/templates/memoize.py b/templates/memoize.py
new file mode 100644
index 0000000..95057ad
--- /dev/null
+++ b/templates/memoize.py
@@ -0,0 +1,13 @@
+class memoized(object):
+   def __init__(self, func):
+      self.func = func
+      self.cache = {}
+   def __call__(self, *args):
+      try:
+         return self.cache[args]
+      except KeyError:
+         value = self.func(*args)
+         self.cache[args] = value
+         return value
+      except TypeError:
+         return self.func(*args)
-- 
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