__init__.py 文件源码

def load(self, pkl, filepath):
        entity_type = pkl.get_entity_type(self._entity_type_id)
        self.__dict__ = entity_type.__dict__
        # initialize index
        self._ann_obj = AnnoyIndex(pkl.get_nfactor(), entity_type._metric)
        # mmap the file
        self._ann_obj.load(filepath)