human
Here's a good function header given the following:
I wrote the below code

    def wrapper(self, ctx, volume_id, *args, **kwargs):
        try:
            res = method(self, ctx, volume_id, *args, **kwargs)
        except (keystone_exception.NotFound, cinder_exception.NotFound):
            _reraise(exception.VolumeNotFound(volume_id=volume_id))
        except cinder_exception.OverLimit as e:
            _reraise(exception.OverQuota(message=e.message))
        return res
    return translate_cinder_exception(wrapper)

What's a good function header?
assistant
#Here's a good function header.

def translate_volume_exception(method):