g dZddlZddlZddlZddlmZmZmZddl m Z ddl m Z ddl mZmZmZmZddlmZGdd e Zej*Zej,Zej.Zej2Zy) z Implements ONNX's backend API. N) ModelProtohelperversion)Backend) check_model)InferenceSessionSessionOptionsget_available_providers get_device)OnnxRuntimeBackendRepceZdZdZeej dddk(Zed dZ edZ edZ ed dZ ed d Z ed d Zy) OnnxRuntimeBackenda Implements `ONNX's backend API `_ with *ONNX Runtime*. The backend is mostly used when you need to switch between multiple runtimes with the same API. `Importing models from ONNX to Caffe2 `_ shows how to use *caffe2* as a backend for a converted model. Note: This is not the official Python API. ALLOW_RELEASED_ONNX_OPSET_ONLY1Nc <| t}|j|S)z Return whether the model is compatible with the backend. :param model: unused :param device: None to use the default device or a string (ex: `'CPU'`) :return: boolean )r supports_device)clsmodeldevicekwargss P/var/www/openai/venv/lib/python3.12/site-packages/onnxruntime/backend/backend.py is_compatiblez OnnxRuntimeBackend.is_compatible"s! >\F""6**c|jre|jD]V}|jr |jnd} ||jf}|tj vrd|d|jd}d|fcSXy #t $rF|dk(r|jdkDs|dk(r*|jdkDrd|d|jd}d|fcYcSYwxYw) a Return whether the opset for the model is supported by the backend. When By default only released onnx opsets are allowed by the backend To test new opsets env variable ALLOW_RELEASED_ONNX_OPSET_ONLY should be set to 0 :param model: Model whose opsets needed to be verified. :return: boolean and error message if opset is not supported. zai.onnxzSkipping this test as only released onnx opsets are supported.To run this test set env variable ALLOW_RELEASED_ONNX_OPSET_ONLY to 0. Got Domain 'z ' version 'z'.F z ai.ommx.ml)T)allowReleasedOpsetsOnly opset_importdomainrrOP_SET_ID_VERSION_MAPAttributeError)rropsetr key error_messages ris_opset_supportedz%OnnxRuntimeBackend.is_opset_supported/s  & &++).94!5==1C&">">>,,28;u}}oRQ& %m33 ? ,,& 4)+ 0BR^H^chcpcpstct,,28;u}}oRQ& %m33 4s6A33ACCc(|dk(rd}|tvS)z Check whether the backend is compiled with particular device support. In particular it's used in the testing suite. CUDAGPU)r )rrs rrz"OnnxRuntimeBackend.supports_deviceRs V F%%rc t|tr|St|tr t|St|ttfrt }|j D]\}}t||st|||!tjddjd}tDcgc] }||vs| } }t||| } | j|+|j|std|dt!d|j"| |fi|St$j&j)t&j&xst$j&j+d } | j,d k\} | r|j/n|} t1| |j3|\}}|st5j6|| }t|ttfs|j/}|j"||fi|Scc}w) a  Load the model and creates a :class:`onnxruntime.InferenceSession` ready to be used as a backend. :param model: ModelProto (returned by `onnx.load`), string for a filename or bytes for a serialized model :param device: requested device for the computation, None means the default one which depends on the compilation settings :param kwargs: see :class:`onnxruntime.SessionOptions` :return: :class:`onnxruntime.InferenceSession` "ORT_ONNX_BACKEND_EXCLUDE_PROVIDERSr)default,) sess_options providerszIncompatible device expected 'z', got ''0) r) isinstancer rstrbytesr itemshasattrsetattrosgetenvsplitr disable_fallbackr RuntimeErrorr prepare packagingrparseVersionreleaseSerializeToStringrr&unittestSkipTest)rrrroptionskvexcluded_providersxr/inf onnx_version$onnx_supports_serialized_model_check bin_or_modelopset_supportedr%bins rr?zOnnxRuntimeBackend.prepare\s e2 3L / 0(/ / U| ,$&G 17A&GQ*'"$+OY[!\!b!bcf!g $;$=_$=q!K]B]$=I_"5w)TC  "!#*=*=f*E"%CF88T^T`Saab#cdd3;;sF5f5 5 %,,227??CeyGXGXG`G`adGeL3?3G3G:3U 08\5224bgL  %-0-C-CE-J *O]"'' 66CcC<0++-3;;sF5f5 55`s 2 H<Hc P|j||fi|}|j|fi|S)a Compute the prediction. :param model: :class:`onnxruntime.InferenceSession` returned by function *prepare* :param inputs: inputs :param device: requested device for the computation, None means the default one which depends on the compilation settings :param kwargs: see :class:`onnxruntime.RunOptions` :return: predictions )r?run)rrinputsrrreps r run_modelzOnnxRuntimeBackend.run_models1ckk%262swwv(((rc td)z This method is not implemented as it is much more efficient to run a whole model than every node independently. zMIt is much more efficient to run a whole model than every node independently.)NotImplementedError)rnoderTr outputs_infors rrun_nodezOnnxRuntimeBackend.run_nodes ""qrrr)N)NN)__name__ __module__ __qualname____doc__boolr:r;r classmethodrr&rr?rVr[rrrrs #9299-Ms#SWZ#Z[ + +  D&&2626h)) ssrr)r_r:rEpackaging.versionr@onnxrrronnx.backend.baser onnx.checkerr onnxruntimerr r r onnxruntime.backend.backend_repr rrr?rVrSrrbrrrisi  ,,%$]]ATsTsn#00  $ $""$44r