Tools/msi/test/test.wxs

<?xml version="1.0" encoding="UTF-8"?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
    <Product Id="*" Language="!(loc.LCID)" Name="!(loc.Title)" Version="$(var.Version)" Manufacturer="!(loc.Manufacturer)" UpgradeCode="$(var.UpgradeCode)">
        <Package InstallerVersion="300" Compressed="yes" InstallScope="perUser" Platform="$(var.Platform)" />
        <MediaTemplate EmbedCab="yes" CompressionLevel="high" />
        
        <PropertyRef Id="UpgradeTable" />
        <PropertyRef Id="REGISTRYKEY" />
        
        <Feature Id="DefaultFeature" AllowAdvertise="no" Title="!(loc.Title)" Description="!(loc.Description)">
            <ComponentGroupRef Id="test_py" />
            <ComponentGroupRef Id="test_extensions" />
            <ComponentRef Id="OptionalFeature" />
        </Feature>
    </Product>
</Wix>