code: def new(self, *args, **kwargs):
          '''Create a new instance of :attr:`model` and commit it to the backend
  server. This a shortcut method for the more verbose::
  
      instance = manager.session().add(MyModel(**kwargs))
  '''
          return self.session().add(self.model(*args, **kwargs)f new(self, *args, **kwargs):
          '''Create a new instance of :attr:`model` and commit it to the backend
  server. This a shortcut method for the more verbose::
  
      instance = manager.session().add(MyModel(**kwargs))
  '''
          return self.session().add(self.model(*args, **kwargs))
docs: Create a new instance of :attr:`model` and commit it to the backend
  server. This a shortcut method for the more verbose::
  
      instance = manager.session().add(MyModel(**kwargs))