def bounds(self):
        """
        Returns a boundingbox containing the entire level
        :return: pymclevel.box.BoundingBox
        """
        if self._bounds is None:
            self._bounds = self._getWorldBounds()
        return self._bounds

        Returns a boundingbox containing the entire level
        :return: pymclevel.box.BoundingBox
        
pymclevel/leveldbpocket.py