It would require to stack two decorators:

```python
     @property
     @exceptions.catch(DoesNotExistError, handle_with=lambda *_, **__: False)               
     @exceptions.catch(SWFResponseError,                                                    
                       handle_with=exceptions.raise_does_not_exist)                         
     def exists(self):                                                                      
         """Checks if the ActivityType exists amazon-side
     
         :rtype: bool  
         """
         self.connection.describe_activity_type(
             self.domain.name,                                                              
             self.name,                                                                     
             self.version                                                                   
         )
         return True
```