From 3e92870bec9bbaddfd786c5a4934c84c8a7f3084 Mon Sep 17 00:00:00 2001
From: Craig Hawco <craig.hawco@gmail.com>
Date: Fri, 3 Sep 2010 11:36:34 -0400
Subject: Add UNWATCH as well.

---
 redis/client.py | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/redis/client.py b/redis/client.py
index 3719d36..893942a 100644
--- a/redis/client.py
+++ b/redis/client.py
@@ -219,7 +219,7 @@ class Redis(threading.local):
         string_keys_to_dict('ZSCORE ZINCRBY', float_or_none),
         string_keys_to_dict(
             'FLUSHALL FLUSHDB LSET LTRIM MSET RENAME '
-            'SAVE SELECT SET SHUTDOWN WATCH',
+            'SAVE SELECT SET SHUTDOWN WATCH UNWATCH',
             lambda r: r == 'OK'
             ),
         string_keys_to_dict('BLPOP BRPOP', lambda r: r and tuple(r) or None),
@@ -692,6 +692,15 @@ class Redis(threading.local):
 
         return self.execute_command('WATCH', name)
 
+    def unwatch(self, name):
+        """
+        Unwatches the value at key ``name``, or None of the key doesn't exist
+        """
+        if self.subscribed:
+            raise RedisError("Can't call 'unwatch' from a pipeline'")
+
+        return self.execute_command('UNWATCH', name)
+
     #### LIST COMMANDS ####
     def blpop(self, keys, timeout=0):
         """
-- 
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