save point

edbob/db/__init__.py

@@ -28,6 +28,7 @@
 
 from sqlalchemy import engine_from_config, MetaData
 from sqlalchemy.orm import sessionmaker
+from sqlalchemy.ext.declarative import declarative_base
 
 import edbob
 
@@ -41,6 +42,7 @@ inited = False
 engines = None
 engine = None
 Session = sessionmaker()
+Base = declarative_base()
 # metadata = None
 
 
@@ -70,7 +72,6 @@ def init(config):
     # from edbob.db import classes
     from edbob.db import model
     from edbob.db import enum
-    from edbob.db.model import Base
     # from edbob.db.model import get_metadata
     # from edbob.db.mappers import make_mappers
     # from edbob.db.extensions import extend_framework
@@ -98,7 +99,6 @@ def init(config):
 
     engine = engines.get('default')
     if engine:
-        Session.configure(bind=engine)
         Base.metadata.bind = engine
     
     # metadata = get_metadata(bind=engine)