wehub-resource-sync
86 lines
3.0 KiB
C#
86 lines
3.0 KiB
C#
// Copyright (c) Microsoft. All rights reserved.
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using Microsoft.SemanticKernel;
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using Microsoft.SemanticKernel.Connectors.OpenAI;
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using Microsoft.SemanticKernel.Plugins.Core;
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namespace PromptTemplates;
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public class TemplateLanguage(ITestOutputHelper output) : BaseTest(output)
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{
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/// <summary>
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/// Show how to invoke a Method Function written in C#
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/// from a Prompt Function written in natural language
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/// </summary>
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[Fact]
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public async Task RunAsync()
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{
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Console.WriteLine("======== TemplateLanguage ========");
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string openAIModelId = TestConfiguration.OpenAI.ChatModelId;
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string openAIApiKey = TestConfiguration.OpenAI.ApiKey;
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if (openAIModelId is null || openAIApiKey is null)
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{
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Console.WriteLine("OpenAI credentials not found. Skipping example.");
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return;
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}
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Kernel kernel = Kernel.CreateBuilder()
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.AddOpenAIChatCompletion(
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modelId: openAIModelId,
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apiKey: openAIApiKey)
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.Build();
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// Load native plugin into the kernel function collection, sharing its functions with prompt templates
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// Functions loaded here are available as "time.*"
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kernel.ImportPluginFromType<TimePlugin>("time");
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// Prompt Function invoking time.Date and time.Time method functions
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const string FunctionDefinition = @"
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Today is: {{time.Date}}
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Current time is: {{time.Time}}
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Answer to the following questions using JSON syntax, including the data used.
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Is it morning, afternoon, evening, or night (morning/afternoon/evening/night)?
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Is it weekend time (weekend/not weekend)?
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";
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// This allows to see the prompt before it's sent to OpenAI
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Console.WriteLine("--- Rendered Prompt");
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var promptTemplateFactory = new KernelPromptTemplateFactory();
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var promptTemplate = promptTemplateFactory.Create(new PromptTemplateConfig(FunctionDefinition));
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var renderedPrompt = await promptTemplate.RenderAsync(kernel);
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Console.WriteLine(renderedPrompt);
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// Run the prompt / prompt function
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var kindOfDay = kernel.CreateFunctionFromPrompt(FunctionDefinition, new OpenAIPromptExecutionSettings() { MaxTokens = 100 });
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// Show the result
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Console.WriteLine("--- Prompt Function result");
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var result = await kernel.InvokeAsync(kindOfDay);
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Console.WriteLine(result.GetValue<string>());
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/* OUTPUT:
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--- Rendered Prompt
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Today is: Friday, April 28, 2023
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Current time is: 11:04:30 PM
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Answer to the following questions using JSON syntax, including the data used.
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Is it morning, afternoon, evening, or night (morning/afternoon/evening/night)?
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Is it weekend time (weekend/not weekend)?
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--- Prompt Function result
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{
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"date": "Friday, April 28, 2023",
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"time": "11:04:30 PM",
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"period": "night",
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"weekend": "weekend"
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}
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*/
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}
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}
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