Fixed a typo in before_execute doc.

events.py edited online with Bitbucket

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/sqlalchemy/events.py b/lib/sqlalchemy/events.py
index 7aa30015c..bbba00148 100644
--- a/lib/sqlalchemy/events.py
+++ b/lib/sqlalchemy/events.py
@@ -602,7 +602,7 @@ class ConnectionEvents(event.Events):
         arguments should be returned as a three-tuple in this case::
 
             @event.listens_for(Engine, "before_execute", retval=True)
-            def before_execute(conn, conn, clauseelement, multiparams, params):
+            def before_execute(conn, clauseelement, multiparams, params):
                 # do something with clauseelement, multiparams, params
                 return clauseelement, multiparams, params