(self, instance)
return self.session().add(instance)
Save an existing instance of :attr:`model`. This a shortcut
method for the more verbose::

    instance = manager.session().add(instance)
Save an existing instance of :attr:`model`. This a shortcut
method for the more verbose::
Save an existing instance of : attr : model . This a shortcut method for the more verbose ::
def save(self, instance):
        '''Save an existing instance of :attr:`model`. This a shortcut
method for the more verbose::

    instance = manager.session().add(instance)
'''
        return self.session().add(instance)
def save ( self , instance ) : return self . session ( ) . add ( instance )