From: Claudio-Daniel Freire <claudio-daniel.freire@inria.fr>
Date: Tue, 19 Jul 2011 12:08:27 +0000 (+0200)
Subject: Make sure "if <deferred>:" is equivalent to the undeferred case by implementing __non... 
X-Git-Tag: nepi-3.0.0~366
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=9e3b7006f19913ba0f3f0d0f79e331947b781156;p=nepi.git

Make sure "if <deferred>:" is equivalent to the undeferred case by implementing __nonzero__
---

diff --git a/src/nepi/util/defer.py b/src/nepi/util/defer.py
index 732d0238..a1937b98 100644
--- a/src/nepi/util/defer.py
+++ b/src/nepi/util/defer.py
@@ -28,3 +28,6 @@ class Defer:
             self.__ojet = self.__ojetwait()
         return self.__ojet
 
+    def __nonzero__(self):
+        return bool(self._get())
+