/// <summary>
/// Generate the asset allocation pie chart using the python libraries.
/// </summary>
public override string Render()
{
var backtestSeries = Metrics.AssetAllocations(_backtestPortfolios);
var liveSeries = Metrics.AssetAllocations(_livePortfolios);
PyObject result;
using (Py.GIL())
{
var data = new PyList();
var liveData = new PyList();
data.Append(backtestSeries.SortBy(x => - x).Where(x => x.Value != 0).Keys.Select(x => x.Value).ToList().ToPython());
data.Append(backtestSeries.SortBy(x => - x).Where(x => x.Value != 0).Values.ToList().ToPython());
liveData.Append(liveSeries.SortBy(x => - x).Where(x => x.Value != 0).Keys.Select(x => x.Value).ToList().ToPython());
liveData.Append(liveSeries.SortBy(x => - x).Where(x => x.Value != 0).Values.ToList().ToPython());
result = Charting.GetAssetAllocation(data, liveData);
}
var base64 = result.ConvertToDictionary <string, string>();
if (base64.ContainsKey("Live Asset Allocation"))
{
return(base64["Live Asset Allocation"]);
}
return(base64["Backtest Asset Allocation"]);
}