1 files changed, 14 insertions, 14 deletions
diff --git a/lib/sqlalchemy/engine/threadlocal.py b/lib/sqlalchemy/engine/threadlocal.py
index a083d0113..2ce0922bf 100644
--- a/lib/sqlalchemy/engine/threadlocal.py
+++ b/lib/sqlalchemy/engine/threadlocal.py
@@ -19,11 +19,11 @@ class TLConnection(base.Connection):
     def __init__(self, *arg, **kw):
         super(TLConnection, self).__init__(*arg, **kw)
         self.__opencount = 0
-    
+
     def _increment_connect(self):
         self.__opencount += 1
         return self
-    
+
     def close(self):
         if self.__opencount == 1:
             base.Connection.close(self)
@@ -52,21 +52,21 @@ class TLEngine(base.Engine):
         self._connections = util.threading.local()
 
     dispatch = event.dispatcher(TLEvents)
-    
+
     def contextual_connect(self, **kw):
         if not hasattr(self._connections, 'conn'):
             connection = None
         else:
             connection = self._connections.conn()
-        
+
         if connection is None or connection.closed:
             # guards against pool-level reapers, if desired.
             # or not connection.connection.is_valid:
             connection = self.TLConnection(self, self.pool.connect(), **kw)
             self._connections.conn = conn = weakref.ref(connection)
-        
+
         return connection._increment_connect()
-    
+
     def begin_twophase(self, xid=None):
         if not hasattr(self._connections, 'trans'):
             self._connections.trans = []
@@ -76,42 +76,42 @@ class TLEngine(base.Engine):
         if not hasattr(self._connections, 'trans'):
             self._connections.trans = []
         self._connections.trans.append(self.contextual_connect().begin_nested())
-        
+
     def begin(self):
         if not hasattr(self._connections, 'trans'):
             self._connections.trans = []
         self._connections.trans.append(self.contextual_connect().begin())
-        
+
     def prepare(self):
         if not hasattr(self._connections, 'trans') or \
             not self._connections.trans:
             return
         self._connections.trans[-1].prepare()
-        
+
     def commit(self):
         if not hasattr(self._connections, 'trans') or \
             not self._connections.trans:
             return
         trans = self._connections.trans.pop(-1)
         trans.commit()
-        
+
     def rollback(self):
         if not hasattr(self._connections, 'trans') or \
             not self._connections.trans:
             return
         trans = self._connections.trans.pop(-1)
         trans.rollback()
-        
+
     def dispose(self):
         self._connections = util.threading.local()
         super(TLEngine, self).dispose()
-        
+
     @property
     def closed(self):
         return not hasattr(self._connections, 'conn') or \
                 self._connections.conn() is None or \
                 self._connections.conn().closed
-        
+
     def close(self):
         if not self.closed:
             self.contextual_connect().close()
@@ -119,6 +119,6 @@ class TLEngine(base.Engine):
             connection._force_close()
             del self._connections.conn
             self._connections.trans = []
-        
+
     def __repr__(self):
         return 'TLEngine(%s)' % str(self.url)