Add a trailing **kwargs parameter to the constructor of the Database …

…class

quick_orm/core.py

@@ -53,7 +53,7 @@ def register():
                             if getattr(self, parent._readable_name).real_type == model._readable_name else None))(parent, model))
         models[:] = []
 
-    def __init__(self, connection_string):
+    def __init__(self, connection_string, **kwargs):
         """Initiate a database engine which is very low level, and a database session which deals with orm."""
 
         # Solve an issue with mysql character encoding(maybe it's a bug of MySQLdb)
@@ -62,7 +62,7 @@ def __init__(self, connection_string):
             raise ValueError("""No charset was specified for a mysql connection string.
 Please specify something like '?charset=utf8' explicitly.""")
 
-        self.engine = create_engine(connection_string, convert_unicode = True, encoding = 'utf-8')
+        self.engine = create_engine(connection_string, convert_unicode = True, encoding = 'utf-8', **kwargs)
         self.session = SessionExtension.extend(scoped_session(sessionmaker(autocommit = False, autoflush = False, bind = self.engine)))
 
     @staticmethod
@@ -214,4 +214,4 @@ def __new__(cls, name, bases, attrs):
                 seen = set()
                 bases = tuple(base for base in bases if not base in seen and not seen.add(base))
                 return Database.DefaultMeta.__new__(cls, name, bases, attrs)
-        return InnerMeta
+        return InnerMeta

requires.txt

@@ -1,2 +1,2 @@
-SQLAlchemy>=0.7.3
+SQLAlchemy==0.7.10
 toolkit_library>=0.4.0