LangChain.Sources.Pdf 0.10.1

There is a newer version of this package available.
See the version list below for details.
dotnet add package LangChain.Sources.Pdf --version 0.10.1                
NuGet\Install-Package LangChain.Sources.Pdf -Version 0.10.1                
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="LangChain.Sources.Pdf" Version="0.10.1" />                
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add LangChain.Sources.Pdf --version 0.10.1                
#r "nuget: LangChain.Sources.Pdf, 0.10.1"                
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install LangChain.Sources.Pdf as a Cake Addin
#addin nuget:?package=LangChain.Sources.Pdf&version=0.10.1

// Install LangChain.Sources.Pdf as a Cake Tool
#tool nuget:?package=LangChain.Sources.Pdf&version=0.10.1                

🦜️🔗 LangChain

Nuget package dotnet License: MIT Discord

⚡ Building applications with LLMs through composability ⚡
C# implementation of LangChain. We try to be as close to the original as possible in terms of abstractions, but are open to new entities.

While the SemanticKernel is good and we will use it wherever possible, we believe that it has many limitations and based on Microsoft technologies. We proceed from the position of the maximum choice of available options and are open to using third-party libraries within individual implementations.
❤️ Our project includes https://github.com/jeastham1993/langchain-dotnet and tries to be updated with the latest changes there ❤️

Usage

const string apiKey = "API_KEY";
using var httpClient = new HttpClient();
var model = new Gpt4Model(apiKey, httpClient);
var response = await model.GenerateAsync("Hello, World of AI!");

var numberOfTokens = model.CountTokens("Hello, World of AI!");

Chains

const string apiKey = "API_KEY";
using var httpClient = new HttpClient();
var model = new Gpt4Model(apiKey, httpClient);

var template = "What is a good name for a company that makes {product}?";
var prompt = new PromptTemplate(new PromptTemplateInput(template, new List<string>(1){"product"}));

var chain = new LlmChain(new LlmChainInput(model, prompt));

var result = await chain.CallAsync(new ChainValues(new Dictionary<string, object>(1)
{
    { "product", "colourful socks" }
}));
// The result is an object with a `text` property.
Console.WriteLine(result.Value["text"]);

// Since the LLMChain is a single-input, single-output chain, we can also call it with `run`.
// This takes in a string and returns the `text` property.
var result2 = await chain.Run("colourful socks");

Console.WriteLine(result2);

OpenAI Functions:

WeatherService:

[OpenAiFunctions]
public interface IWeatherFunctions
{
    [Description("Get the current weather in a given location")]
    public Task<Weather> GetCurrentWeatherAsync(
        [Description("The city and state, e.g. San Francisco, CA")] string location,
        Unit unit = Unit.Celsius,
        CancellationToken cancellationToken = default);
}

public class WeatherService : IWeatherFunctions
{
    public Task<Weather> GetCurrentWeatherAsync(string location, Unit unit = Unit.Celsius, CancellationToken cancellationToken = default)
    {
        return Task.FromResult(new Weather
        {
            Location = location,
            Temperature = 22.0,
            Unit = unit,
            Description = "Sunny",
        });
    }
}
using var client = new HttpClient();
var model = new Gpt35TurboModel(apiKey, client);

var service = new WeatherService();
model.AddGlobalFunctions(service.AsFunctions(), service.AsCalls());

var response = await model.GenerateAsync(new ChatRequest(
    Messages: new []
    {
        "You are a helpful weather assistant.".AsSystemMessage(),
        "What's the weather like today?".AsHumanMessage(),
        "Sure! Could you please provide me with your location?".AsAiMessage(),
        "Dubai, UAE".AsHumanMessage(),
    }));

Console.WriteLine(response.Messages.AsHistory());

Result:

System: You are a helpful weather assistant.
Human: What's the weather like today?
AI: Sure! Could you please provide me with your location?
Human: Dubai, UAE
Function call: GetCurrentWeather({"location": "Dubai, UAE"})
Function result: GetCurrentWeather -> {"location":"Dubai, UAE","temperature":22,"unit":"celsius","description":"Sunny"}
AI: The weather in Dubai, UAE today is sunny with a temperature of 22 degrees Celsius.

Also see examples for example usage.

Support

Priority place for bugs: https://github.com/tryAGI/LangChain/issues
Priority place for ideas and general questions: https://github.com/tryAGI/LangChain/discussions
Discord: https://discord.gg/Ca2xhfBf3v

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 is compatible.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 is compatible.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
0.13.1-dev.178 148 5/2/2024
0.13.1-dev.177 21 5/2/2024
0.13.1-dev.175 22 5/2/2024
0.13.1-dev.171 15 5/2/2024
0.13.1-dev.169 42 5/1/2024
0.13.1-dev.161 56 4/30/2024
0.13.1-dev.157 60 4/29/2024
0.13.1-dev.154 49 4/29/2024
0.13.1-dev.150 57 4/29/2024
0.13.1-dev.145 53 4/29/2024
0.13.1-dev.144 45 4/29/2024
0.13.1-dev.142 48 4/29/2024
0.13.1-dev.141 43 4/29/2024
0.13.1-dev.138 55 4/29/2024
0.13.1-dev.137 49 4/29/2024
0.13.1-dev.136 49 4/29/2024
0.13.1-dev.131 47 4/28/2024
0.13.1-dev.121 53 4/27/2024
0.13.1-dev.119 54 4/27/2024
0.13.1-dev.116 61 4/26/2024
0.13.1-dev.112 58 4/25/2024
0.13.1-dev.110 49 4/25/2024
0.13.1-dev.107 51 4/24/2024
0.13.1-dev.106 47 4/24/2024
0.13.1-dev.103 65 4/23/2024
0.13.1-dev.102 47 4/23/2024
0.13.1-dev.101 48 4/23/2024
0.13.1-dev.99 48 4/22/2024
0.13.1-dev.97 50 4/22/2024
0.13.1-dev.96 55 4/22/2024
0.13.1-dev.95 46 4/21/2024
0.13.1-dev.94 49 4/21/2024
0.13.1-dev.93 58 4/21/2024
0.13.1-dev.92 55 4/20/2024
0.13.1-dev.91 59 4/20/2024
0.13.1-dev.90 53 4/20/2024
0.13.1-dev.88 55 4/20/2024
0.13.1-dev.87 51 4/20/2024
0.13.1-dev.85 50 4/20/2024
0.13.1-dev.84 46 4/20/2024
0.13.1-dev.83 54 4/20/2024
0.13.1-dev.82 53 4/20/2024
0.13.1-dev.81 51 4/20/2024
0.13.1-dev.80 53 4/20/2024
0.13.1-dev.79 50 4/20/2024
0.13.1-dev.78 48 4/20/2024
0.13.1-dev.77 53 4/20/2024
0.13.1-dev.76 59 4/20/2024
0.13.1-dev.75 45 4/20/2024
0.13.1-dev.74 47 4/20/2024
0.13.1-dev.73 50 4/20/2024
0.13.1-dev.72 55 4/20/2024
0.13.1-dev.71 48 4/20/2024
0.13.1-dev.70 50 4/20/2024
0.13.1-dev.69 50 4/20/2024
0.13.1-dev.68 58 4/20/2024
0.13.1-dev.67 48 4/20/2024
0.13.1-dev.66 50 4/20/2024
0.13.1-dev.65 43 4/20/2024
0.13.1-dev.64 52 4/20/2024
0.13.1-dev.63 49 4/20/2024
0.13.1-dev.62 48 4/20/2024
0.13.1-dev.61 52 4/20/2024
0.13.1-dev.60 49 4/20/2024
0.13.1-dev.59 45 4/20/2024
0.13.1-dev.57 51 4/20/2024
0.13.1-dev.56 49 4/20/2024
0.13.1-dev.55 49 4/20/2024
0.13.1-dev.54 49 4/20/2024
0.13.1-dev.53 61 4/20/2024
0.13.1-dev.52 39 4/19/2024
0.13.1-dev.51 34 4/19/2024
0.13.1-dev.50 56 4/18/2024
0.13.1-dev.49 76 4/15/2024
0.13.1-dev.48 50 4/15/2024
0.13.1-dev.47 57 4/14/2024
0.13.1-dev.45 60 4/13/2024
0.13.1-dev.44 54 4/13/2024
0.13.1-dev.43 51 4/13/2024
0.13.1-dev.41 57 4/13/2024
0.13.1-dev.40 47 4/12/2024
0.13.1-dev.39 52 4/11/2024
0.13.1-dev.38 55 4/10/2024
0.13.1-dev.37 63 4/9/2024
0.13.1-dev.36 65 4/8/2024
0.13.1-dev.35 60 4/7/2024
0.13.1-dev.34 54 4/7/2024
0.13.1-dev.33 52 4/7/2024
0.13.1-dev.32 89 4/6/2024
0.13.1-dev.31 59 4/5/2024
0.13.1-dev.29 53 4/5/2024
0.13.1-dev.28 44 4/5/2024
0.13.1-dev.27 58 4/4/2024
0.13.1-dev.26 51 4/3/2024
0.13.1-dev.25 54 4/3/2024
0.13.1-dev.24 58 4/3/2024
0.13.1-dev.22 48 4/3/2024
0.13.1-dev.21 47 4/3/2024
0.13.1-dev.20 47 4/3/2024
0.13.1-dev.19 51 4/3/2024
0.13.1-dev.18 51 4/3/2024
0.13.1-dev.17 58 4/2/2024
0.13.1-dev.16 54 4/1/2024
0.13.1-dev.15 54 4/1/2024
0.13.1-dev.13 52 3/30/2024
0.13.1-dev.12 57 3/27/2024
0.13.1-dev.11 70 3/24/2024
0.13.1-dev.10 61 3/23/2024
0.13.1-dev.9 57 3/22/2024
0.13.1-dev.7 70 3/18/2024
0.13.1-dev.5 84 3/9/2024
0.13.1-dev.3 64 3/7/2024
0.13.1-dev.2 57 3/7/2024
0.13.1-dev.1 57 3/6/2024
0.13.0 30,410 3/6/2024
0.12.3-dev.157 60 3/6/2024
0.12.3-dev.156 49 3/6/2024
0.12.3-dev.155 51 3/6/2024
0.12.3-dev.151 45 3/5/2024
0.12.3-dev.150 54 3/4/2024
0.12.3-dev.149 55 3/4/2024
0.12.3-dev.148 63 3/4/2024
0.12.3-dev.147 53 3/3/2024
0.12.3-dev.145 91 3/3/2024
0.12.3-dev.144 48 3/3/2024
0.12.3-dev.143 54 3/3/2024
0.12.3-dev.142 59 3/2/2024
0.12.3-dev.141 49 3/2/2024
0.12.3-dev.140 60 2/29/2024
0.12.3-dev.139 52 2/29/2024
0.12.3-dev.137 49 2/28/2024
0.12.3-dev.134 41 2/28/2024
0.12.3-dev.133 60 2/28/2024
0.12.3-dev.132 58 2/27/2024
0.12.3-dev.131 58 2/26/2024
0.12.3-dev.130 42 2/26/2024
0.12.3-dev.128 51 2/25/2024
0.12.3-dev.127 55 2/25/2024
0.12.3-dev.120 52 2/24/2024
0.12.3-dev.119 53 2/24/2024
0.12.3-dev.118 57 2/23/2024
0.12.3-dev.116 48 2/23/2024
0.12.3-dev.115 55 2/23/2024
0.12.3-dev.114 65 2/19/2024
0.12.3-dev.113 68 2/12/2024
0.12.3-dev.110 61 2/8/2024
0.12.3-dev.108 55 2/7/2024
0.12.3-dev.107 58 2/6/2024
0.12.3-dev.106 64 2/4/2024
0.12.3-dev.103 67 2/1/2024
0.12.3-dev.102 57 1/31/2024
0.12.3-dev.100 61 1/31/2024
0.12.3-dev.99 58 1/28/2024
0.12.3-dev.98 52 1/27/2024
0.12.3-dev.97 52 1/27/2024
0.12.3-dev.95 58 1/26/2024
0.12.3-dev.94 67 1/24/2024
0.12.3-dev.93 55 1/22/2024
0.12.3-dev.92 57 1/21/2024
0.12.3-dev.91 53 1/21/2024
0.12.3-dev.88 61 1/18/2024
0.12.3-dev.87 62 1/18/2024
0.12.3-dev.85 61 1/14/2024
0.12.3-dev.84 55 1/14/2024
0.12.3-dev.83 73 1/10/2024
0.12.3-dev.82 62 1/9/2024
0.12.3-dev.81 67 1/7/2024
0.12.3-dev.80 59 1/6/2024
0.12.3-dev.79 58 1/6/2024
0.12.3-dev.78 68 1/6/2024
0.12.3-dev.77 71 1/6/2024
0.12.3-dev.76 74 1/6/2024
0.12.3-dev.75 53 1/6/2024
0.12.3-dev.74 77 1/6/2024
0.12.3-dev.72 68 1/5/2024
0.12.3-dev.71 70 1/4/2024
0.12.3-dev.69 70 1/1/2024
0.12.3-dev.68 75 12/29/2023
0.12.3-dev.65 87 12/20/2023
0.12.3-dev.64 85 12/8/2023
0.12.3-dev.63 61 12/6/2023
0.12.3-dev.62 72 12/5/2023
0.12.3-dev.61 59 12/5/2023
0.12.3-dev.60 82 12/5/2023
0.12.3-dev.41 66 12/4/2023
0.12.3-dev.40 70 12/1/2023
0.12.3-dev.39 60 11/29/2023
0.12.3-dev.38 65 11/27/2023
0.12.3-dev.37 67 11/27/2023
0.12.3-dev.36 61 11/27/2023
0.12.3-dev.34 77 11/24/2023
0.12.3-dev.33 76 11/22/2023
0.12.3-dev.32 60 11/21/2023
0.12.3-dev.31 58 11/18/2023
0.12.3-dev.30 67 11/17/2023
0.12.3-dev.29 58 11/17/2023
0.12.3-dev.28 64 11/16/2023
0.12.3-dev.27 56 11/16/2023
0.12.3-dev.23 63 11/16/2023
0.12.3-dev.22 59 11/16/2023
0.12.3-dev.21 68 11/13/2023
0.12.3-dev.20 64 11/13/2023
0.12.3-dev.11 62 11/11/2023
0.12.3-dev.9 67 11/11/2023
0.12.3-dev.8 62 11/11/2023
0.12.3-dev.3 60 11/11/2023
0.12.3-dev.2 57 11/11/2023
0.12.3-dev.1 66 11/11/2023
0.12.2 356 11/11/2023
0.12.2-dev.1 69 11/11/2023
0.12.1 134 11/11/2023
0.12.1-dev.4 74 11/11/2023
0.12.1-dev.0.3 57 11/11/2023
0.12.1-dev.0.2 64 11/11/2023
0.12.1-dev.0.1 61 11/11/2023
0.11.0-preview.0.132 64 11/8/2023
0.11.0-preview.0.131 69 11/8/2023
0.11.0-preview.0.130 68 11/6/2023
0.11.0-preview.0.129 68 11/6/2023
0.11.0-preview.0.128 67 11/5/2023
0.11.0-preview.0.127 75 11/5/2023
0.11.0-preview.0.126 75 11/5/2023
0.11.0-preview.0.125 68 11/4/2023
0.11.0-preview.0.124 75 11/4/2023
0.11.0-preview.0.123 66 11/4/2023
0.11.0-preview.0.122 72 11/4/2023
0.11.0-preview.0.121 61 11/3/2023
0.11.0-preview.0.120 59 11/3/2023
0.11.0-preview.0.119 72 11/3/2023
0.11.0-preview.0.118 62 11/2/2023
0.11.0-preview.0.117 62 11/2/2023
0.11.0-preview.0.116 63 11/2/2023
0.11.0-preview.0.115 66 11/2/2023
0.11.0-preview.0.114 69 11/2/2023
0.11.0-preview.0.113 70 11/1/2023
0.11.0-preview.0.112 61 11/1/2023
0.11.0-preview.0.111 54 10/24/2023
0.11.0-preview.0.110 76 10/22/2023
0.11.0-preview.0.109 70 10/19/2023
0.11.0-preview.0.107 72 10/18/2023
0.11.0-preview.0.106 64 10/18/2023
0.11.0-preview.0.105 71 10/18/2023
0.10.3 184 10/18/2023
0.10.2 175 10/13/2023
0.10.1 166 10/12/2023
0.10.0 210 8/29/2023
0.9.0 184 8/29/2023
0.8.4 216 8/10/2023
0.8.3 190 8/10/2023
0.8.2 151 8/10/2023
0.8.1 175 8/10/2023
0.8.0 195 8/5/2023
0.7.0 259 8/4/2023