From e38125d9aa886ab3cfeeb47ac24ee0461800908a Mon Sep 17 00:00:00 2001
From: Damien Elmes <git@ichi2.net>
Date: Sat, 16 Apr 2011 02:26:06 +0900
Subject: [PATCH] predictable review queue randomization

---
 anki/sched.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/anki/sched.py b/anki/sched.py
index 7fb75cc8e..99b908910 100644
--- a/anki/sched.py
+++ b/anki/sched.py
@@ -396,7 +396,9 @@ queue = 2 %s and due <= :lim order by %s limit %d""" % (
             self._groupLimit(), self._revOrder(), self.queueLimit),
                                     lim=self.today)
         if self.deck.qconf['revOrder'] == REV_CARDS_RANDOM:
-            random.shuffle(self.revQueue)
+            r = random.Random()
+            r.seed(self.today)
+            r.shuffle(self.revQueue)
         else:
             self.revQueue.reverse()