From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Thu, 2 Mar 2006 00:30:49 +0000 (+0000)
Subject: engine property allows polymorphic access to get_engine/set_engine
X-Git-Tag: rel_0_1_3~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=834f2caec5fba487881182cb64055bb6cbfd2463;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

engine property allows polymorphic access to get_engine/set_engine
---

diff --git a/lib/sqlalchemy/ext/proxy.py b/lib/sqlalchemy/ext/proxy.py
index b8351d38fe..2ca3116c1d 100644
--- a/lib/sqlalchemy/ext/proxy.py
+++ b/lib/sqlalchemy/ext/proxy.py
@@ -20,7 +20,7 @@ class BaseProxyEngine(schema.SchemaEngine):
     def set_engine(self, engine):
         raise NotImplementedError
         
-    engine = property(get_engine, set_engine)
+    engine = property(lambda s:s.get_engine(), lambda s,e:s.set_engine(e))
 
     def reflecttable(self, table):
         return self.get_engine().reflecttable(table)
@@ -71,10 +71,6 @@ class AutoConnectEngine(BaseProxyEngine):
             self._engine= create_engine( dburi, self.opts, **self.kwargs )
         return self._engine
 
-    def set_engine(self, engine):
-        raise NotImplementedError
-        
-    engine = property(get_engine, set_engine)
 
             
 class ProxyEngine(BaseProxyEngine):
@@ -119,8 +115,6 @@ class ProxyEngine(BaseProxyEngine):
     def set_engine(self, engine):
         self.storage.engine = engine
         
-    engine = property(get_engine, set_engine)
-            
 
 class ProxyType(object):
     """ProxyType base class; used by ProxyTypeEngine to construct proxying