parameters: (fn, self, *argv, **argd)
return_statement: return self._transactional(fn, *argv, **argd)
docstring: Decorator that wraps DAO methods to handle transactions automatically.
  
      It may only work with subclasses of L{BaseDAO}.
docstring_summary: Decorator that wraps DAO methods to handle transactions automatically.
docstring_tokens: Decorator that wraps DAO methods to handle transactions automatically .
function: def Transactional(fn, self, *argv, **argd):
      """
      Decorator that wraps DAO methods to handle transactions automatically.
  
      It may only work with subclasses of L{BaseDAO}.
      """
      return self._transactional(fn, *argv, **argd)
function_tokens: def Transactional ( fn , self , * argv , * * argd ) : return self . _transactional ( fn , * argv , * * argd )