just a pep8 pass of lib/sqlalchemy/

1 files changed, 3 insertions, 1 deletions

diff --git a/lib/sqlalchemy/events.py b/lib/sqlalchemy/events.py
index 61392ea62..07661c919 100644
--- a/lib/sqlalchemy/events.py
+++ b/lib/sqlalchemy/events.py
@@ -216,6 +216,7 @@ class DDLEvents(event.Events):
 
         """
 
+
 class SchemaEventTarget(object):
     """Base class for elements that are the targets of :class:`.DDLEvents`
     events.
@@ -235,6 +236,7 @@ class SchemaEventTarget(object):
         self._set_parent(parent)
         self.dispatch.after_parent_attach(self, parent)
 
+
 class PoolEvents(event.Events):
     """Available events for :class:`.Pool`.
 
@@ -334,6 +336,7 @@ class PoolEvents(event.Events):
 
         """
 
+
 class ConnectionEvents(event.Events):
     """Available events for :class:`.Connectable`, which includes
     :class:`.Connection` and :class:`.Engine`.
@@ -661,4 +664,3 @@ class ConnectionEvents(event.Events):
          :meth:`.TwoPhaseTransaction.prepare` was called.
 
         """
-