plest implementation:
<pre class="codeblock python python python python python python python" name="code">
WATCH zset
ele = ZRANGE zset 0 0
MULTI
ZREM zset ele
EXEC
</pre>
If EXEC fails (returns a nil value) we just re-iterate the operation.<h2><a name="Return value">Return value</a></h2><a href="ReplyTypes.html">Multi bulk reply</a>, specifically:<br/><br/><pre class="codeblock python python python python python python python python" name="code">
The result of a MULTI/EXEC command is a multi bulk reply whe