Artificial intelligence technology is one of the core technologies in the era of intelligent industry.Artificial intelligence technology includes machine learning,deep learning,natural language processing,computer vision,and so on.The application of these technologies enables machines to learn,understand,and judge independently,and can help industrial enterprises achieve automated,intelligent,and efficient production and management.

　　由NativeImporter類實現(xiàn)。

　　因為此時傳入的模型已經(jīng)被轉(zhuǎn)換成了計算圖，所以不需要像載入onnx模型那樣做遍歷、解析、修改屬性等操作了：

　　class NativeImporter(GraphBuilder):

　　def __init__(self)->None:

　　super().__init__()

　　def build(self,file_path:str,**kwargs)->BaseGraph:

　　def load_elements_from_file(file,num_of_elements:int)->list:

　　try:return[load(file)for _ in range(num_of_elements)]

　　except EOFError as e:關(guān)于區(qū)塊鏈項目技術(shù)開發(fā)唯:yy625019，代幣發(fā)行、dapp智能合約開發(fā)、鏈游開發(fā)、多鏈錢包開發(fā)

　　交易所開發(fā)、量化合約開發(fā)、互助游戲開發(fā)、Nft數(shù)字藏品開發(fā)、眾籌互助開發(fā)、元宇宙開發(fā)、swap開發(fā)、

　　鏈上合約開發(fā)、ido開發(fā)、商城開發(fā)等，開發(fā)過各種各樣的系統(tǒng)模式，更有多種模式、制度、案例、后臺等，成熟技術(shù)團隊，歡迎實體參考。

　　raise Exception('File format parsing error.Unexpected EOF found.')

　　with open(file_path,'rb')as file:開發(fā)I59詳細2OO7開發(fā)3O69

　　signature,version,graph=load_elements_from_file(file,3)

　　if signature!='PPQ GRAPH DEFINITION':

　　raise Exception('File format parsing error.Graph Signature has been damaged.')

　　if str(version)>PPQ_CONFIG.VERSION:

　　print(f'33[31mWarning:Dump file is created by PPQ({str(version)}),'

　　f'however you are using PPQ({PPQ_CONFIG.VERSION}).33[0m')

　　assert isinstance(graph,BaseGraph),(

　　'File format parsing error.Graph Definition has been damaged.')

　　try:

　　for op in graph.operations.values():

　　input_copy,_=op.inputs.copy(),op.inputs.clear()

　　for name in input_copy:op.inputs.append(graph.variables[name])

　　output_copy,_=op.outputs.copy(),op.outputs.clear()

　　for name in output_copy:op.outputs.append(graph.variables[name])

　　for var in graph.variables.values():

　　dest_copy,_=var.dest_ops.copy(),var.dest_ops.clear()

　　for name in dest_copy:var.dest_ops.append(graph.operations[name])

　　if var.source_op is not None:

　　var.source_op=graph.operations[var.source_op]

　　graph._graph_inputs={name:graph.variables[name]for name in graph._graph_inputs}

　　graph._graph_outputs={name:graph.variables[name]for name in graph._graph_outputs}

　　except Exception as e:

　　raise Exception('File format parsing error.Graph Definition has been damaged.')

　　return graph