Train.proj

<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
    <Import Project="Shared.props" />
    <Import Project="Dataset.props" />

    <ItemGroup>
        <_Dataset Include="@(Dataset)">
            <LogPath>$([System.IO.Path]::Combine("$(OutputFolder)", "$(AutoMLType)", "%(Identity)", "log.txt"))</LogPath>
            <OutputProjectPath>$([System.IO.Path]::Combine("$(OutputFolder)", "$(AutoMLType)", "%(Identity)"))</OutputProjectPath>
            <OutputFolder>$([System.IO.Path]::Combine("$(OutputFolder)", "$(AutoMLType)"))</OutputFolder>
            <Path>$([System.IO.Path]::Combine("$(DatasetFolder)","$([System.IO.Path]::GetFileName("%(Url)"))"))</Path>
            <MBConfigPath>$([System.IO.Path]::Combine("$(OutputFolder)", "$(AutoMLType)", "%(Identity)", "%(Identity).mbconfig"))</MBConfigPath>
        </_Dataset>
    </ItemGroup>

    <Target Name="Train" Inputs="%(_Dataset.Path)" DependsOnTargets="DownloadDatasetIfNotExist" Outputs="%(_Dataset.MBConfigPath)">
        <ItemGroup>
            <_Dataset>
                <MlNetCommandArgs Condition="%(_Dataset.Task)==classification">%(_Dataset.Task) --dataset %(_Dataset.Path) --label-col %(_Dataset.MLLabel) --train-time $(TrainingTimeInSeconds) --output %(_Dataset.OutputFolder) --name %(_Dataset.Identity) --verbosity q --log-file-path %(_Dataset.LogPath)</MlNetCommandArgs>
                <MlNetCommandArgs Condition="%(_Dataset.Task)==regression">%(_Dataset.Task) --dataset %(_Dataset.Path) --label-col %(_Dataset.MLLabel) --train-time $(TrainingTimeInSeconds) --output %(_Dataset.OutputFolder) --name %(_Dataset.Identity) --verbosity q --log-file-path %(_Dataset.LogPath)</MlNetCommandArgs>
                <MlNetCommandArgs Condition="%(_Dataset.Task)==recommendation">%(_Dataset.Task) --dataset %(_Dataset.Path) --rating-col %(_Dataset.MLLabel) --user-col %(_Dataset.MLUserId) --item-col %(_Dataset.MLItemId) --train-time $(TrainingTimeInSeconds) --output %(_Dataset.OutputFolder) --name %(_Dataset.Identity) --verbosity q --log-file-path %(_Dataset.LogPath)</MlNetCommandArgs>
                <MlNetCommandArgs Condition="%(_Dataset.Task)==forecasting">%(_Dataset.Task) --dataset %(_Dataset.Path) --label-col %(_Dataset.MLLabel) --time-col %(_Dataset.MLTimeCol) --horizon %(_Dataset.MLHorizon) --train-time $(TrainingTimeInSeconds) --output %(_Dataset.OutputFolder) --name %(_Dataset.Identity) --verbosity q --log-file-path %(_Dataset.LogPath)</MlNetCommandArgs>
            </_Dataset>
        </ItemGroup>
        
        <PropertyGroup>
            <MlNetPsScript>Tools\RunMLNet.ps1</MlNetPsScript>
        </PropertyGroup>

        <Message Importance="high" Text = "task: %(_Dataset.Task) name %(_Dataset.Identity)" />

        <MakeDir Directories="%(_Dataset.OutputFolder)" Condition="!Exists(%(_Dataset.OutputFolder))"/>
        <!-- Train model, move model to train result folder and remove model folder -->
        <Message Importance="high" Text="$(MlNetCommand) %(_Dataset.MlNetCommandArgs)" />
        <Exec Command="$(MlNetCommand) %(_Dataset.MlNetCommandArgs)">
            <Output TaskParameter="exitcode" PropertyName="exitcode"/>
        </Exec>
    </Target>

    <Target Name="_GetMLNetVersion" Outputs="$(_MLNetVersion)">
        <Exec Command="$(MlNetCommand) --version" ConsoleToMsBuild="true" >
            <Output TaskParameter="ConsoleOutput" PropertyName="_MLNetVersion" />
        </Exec>
    </Target>

    <Target Name="_DownloadDatasetIfNotExist" Inputs="Dataset.Props" Outputs="@(_Dataset->'%(Path)')">
        <DownloadFile SourceUrl="%(_Dataset.Url)" DestinationFolder="$(DatasetFolder)" />
    </Target>

    <Target Name="GenerateReportFile">
        <PropertyGroup>
            <_Command>Tools\GenerateReport.ps1 "$(OutputFolder)" "result.csv" "$(AutoMLType)" "$(TrainingTimeInSeconds)" "$(MlNetVersion)"</_Command>
        </PropertyGroup>
        <Exec Command="powershell -NonInteractive -executionPolicy Unrestricted -command &quot;&amp; { $(_Command) } &quot;" />
    </Target>
</Project>