Semantic Kernel:Agent代理
桂素伟,公众号:桂迹Semantic Kernel:Agent代理
原来项目引有的Nuget包如下,版本停留在了1.18.2,2024年9月4日
最新的Agent包已更还,如下:
下面是用最新的包进行的更换,代码注释说明了每个类型和方法的功能,这里就不说了。目前有个问题,就是在创建各个代理的时间,Name不能是中文,否则报http 400的错误,相信之后会有所改善。
using Microsoft.SemanticKernel.Agents.Chat; using Microsoft.SemanticKernel.Agents.OpenAI; using Microsoft.SemanticKernel.Agents; using Microsoft.SemanticKernel.ChatCompletion; using Microsoft.SemanticKernel; using System.ClientModel; using System.Collections.ObjectModel; using System.Reflection.Emit; using System; #pragma warning disable var modelID = "gpt-4o"; var openAIKey = File.ReadAllText("c://gpt/key.txt"); var kernel = Kernel.CreateBuilder().AddOpenAIChatCompletion(modelID, openAIKey).Build(); //创建翻译家代理 var agentTranslator = await CreateTranslatorAsync(kernel); //创建审核员代理 var agentAuditor = await CreateAuditorAsync(kernel); //创建一个代理聊天组,先让翻译家翻译,然后审核员审核 var chat = new AgentGroupChat(agentTranslator, agentAuditor) {ExecutionSettings = new(){// 这里使用了一个 TerminationStrategy 子类,当代理消息包含术语 "采用它" 时将终止。TerminationStrategy = new AdoptTerminationStrategy("采用它"){Agents = [agentAuditor],MaximumIterations = 6,}} }; //添加聊天消息 var chatMessage = new ChatMessageContent(AuthorRole.User, File.ReadAllText("content.txt")); chat.AddChatMessage(chatMessage); Console.WriteLine(chatMessage); var lastAgent = string.Empty; Console.WriteLine(); // 这里使用了异步流来处理代理的消息。 await foreach (var response in chat.InvokeStreamingAsync()) {if (string.IsNullOrEmpty(response.Content)){continue;}//输入角色和代理名称if (!lastAgent.Equals(response.AuthorName, StringComparison.Ordinal)){Console.WriteLine($"\n# {response.Role} - {response.AuthorName ?? "*"}:");lastAgent = response.AuthorName ?? string.Empty;}Console.Write(response.Content); } //ChatMessageContent[] history = await chat.GetChatMessagesAsync().Reverse().ToArrayAsync(); //全部的内容 //for (int index = 0; index < history.Length; index++) //{ // Console.WriteLine(history[index]); //} Console.WriteLine($"\n[已完成: {chat.IsComplete}]"); async Task<ChatCompletionAgent> CreateAuditorAsync(Kernel kernel) {var agentTranslator = new ChatCompletionAgent(){Instructions = """ 你是一位中日文翻译的翻译审核员,你有丰富的翻译和审核经验,对翻译质量有较高的要求,总是严格要求,反复琢磨,以求得到更为准确的翻译。目标是确定给定翻译否符合要求,是否采用。如果翻译内容可以接受并且符合您的标准,请说:采用它。""",Name = "Auditor",Kernel = kernel,};return agentTranslator; } async Task<OpenAIAssistantAgent> CreateTranslatorAsync(Kernel kernel) {var agentAuditor = await OpenAIAssistantAgent.CreateAsync(clientProvider: OpenAIClientProvider.ForOpenAI(new ApiKeyCredential(openAIKey)),definition: new OpenAIAssistantDefinition(modelID){Instructions = """ 您是一位把中文翻译成日文的翻译家。你会把用户的输入,全神贯注于手头的目标,翻译成准确,高质量的译文。完善翻译内容时,请考虑翻译 Auditor 的建议。""",Name = "JapaneseTranslator",},kernel: kernel);return agentAuditor; } class AdoptTerminationStrategy(string adoptCommand) : TerminationStrategy {protected override Task<bool> ShouldAgentTerminateAsync(Agent agent, IReadOnlyList<ChatMessageContent> history, CancellationToken cancellationToken)=> Task.FromResult(history[history.Count - 1].Content?.Contains(adoptCommand, StringComparison.OrdinalIgnoreCase) ?? false); }
运行结果:
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