python python" name="code">
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
MULTI
+OK
SET a 3 
abc
+QUEUED
LPOP a
+QUEUED
EXEC
*2
+OK
-ERR Operation against a key holding the wrong kind of value
</pre>
MULTI returned a two elements bulk reply where one is an +OK
code and one is a -ERR reply. It's up to the client lib to find a sensible
way to provide the error to the user.<br/><br/><blockquote>IMPORTANT: even when a command will raise an error, all the other commandsin the queue will b