From 78f7414642a59596d358e536dbb484b6e0f09305 Mon Sep 17 00:00:00 2001
From: Nicolo Fusi <nicolo.fusi@gmail.com>
Date: Tue, 12 Mar 2013 16:46:35 +0000
Subject: [PATCH] decorator documentation

---
 GPy/util/decorators.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/GPy/util/decorators.py b/GPy/util/decorators.py
index 2cdf78f1..c8aa08a2 100644
--- a/GPy/util/decorators.py
+++ b/GPy/util/decorators.py
@@ -2,6 +2,11 @@ import numpy as np
 from functools import wraps
 
 def silence_errors(f):
+    """
+    This wraps a function and it silences numpy errors that
+    happen during the execution. After the function has exited, it restores
+    the previous state of the warnings.
+    """
     @wraps(f)
     def wrapper(*args, **kwds):
         status = np.seterr(all='ignore')