Where is SentimentData defined?

[zwcloud]

System information

• OS version/distro: Win10
• .NET Version (eg., dotnet --info): 2.1.200

Issue

• What did you do?
  I'm try the examples in the readme.

• What happened?

I installed Microsoft.ML package to a newly created .Net core console app.

And in the Program.cs file,

using System;
using Microsoft.ML;
using Microsoft.ML.Trainers;
using Microsoft.ML.Transforms;

namespace MLTry
{
    class Program
    {
        static void Main(string[] args)
        {
            var pipeline = new LearningPipeline();
            pipeline.Add(new TextLoader<SentimentData>(dataPath, separator: ","));
//...

It doesn't compile because SentimentData is not defined. And I searched for SentimentData in the repo but found nothing related.

• What did you expect?
  Found the type SentimentData.

[nevoroman]

SentimentData is just an input dataset class. Create and use a class that fits your data.
You can find the full tutorial for this code sample at docs.microsoft.com (https://docs.microsoft.com/dotnet/machine-learning/tutorials/sentiment-analysis)