# -*- coding: utf-8 -*- """iAOP-Core · 推理后端抽象层(Inference Backend)。 对应 PRD 5.6「⑥ 部署底座」与 EPIC #8: NVIDIA GPU(5090,Triton/ONNX)与华为昇腾 NPU(ACL/CANN)实现同一 `InferenceBackend` 接口,业务代码仅依赖接口、不感知硬件; 切换后端 = 改适配层配置(`backend: gpu|npu`),业务代码零改动。 """ from inference_backend.base import InferRequest, InferResult, InferenceBackend from inference_backend.factory import build_backend, load_backend_config __all__ = [ "InferenceBackend", "InferRequest", "InferResult", "build_backend", "load_backend_config", ]