from sqlalchemy import MetaData
from sqlalchemy.orm import scoped_session, sessionmaker
-__all__ = ['Session', 'metadata']
-
# SQLAlchemy database engine. Updated by model.init_model()
engine = None
# Global metadata. If you have multiple databases with overlapping table
# names, you'll need a metadata for each database
metadata = MetaData()
+
+__all__ = ['engine', 'Session', 'metadata']