From f1d2835e2745b19e8d984c0cb7defd527bd9e9e2 Mon Sep 17 00:00:00 2001
From: Michele Simionato <michele.simionato@gmail.com>
Date: Fri, 25 Sep 2015 04:19:45 +0200
Subject: Added a docstring to the memoize example

---
 src/tests/documentation.py | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/tests/documentation.py')

diff --git a/src/tests/documentation.py b/src/tests/documentation.py
index 766c4c6..8156e3c 100644
--- a/src/tests/documentation.py
+++ b/src/tests/documentation.py
@@ -1233,6 +1233,11 @@ def _memoize(func, *args, **kw):
 
 
 def memoize(f):
+    """
+    A simple memoize implementation. It works by adding a .cache dictionary
+    to the decorated function. The cache will grow indefinitely, so it is
+    your responsability to clear it, if needed.
+    """
     f.cache = {}
     return decorate(f, _memoize)
 
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