private static void WriteSummary(NotebookMonitor monitor, TextWriter writer) { var summary = new List <IHtmlContent>(); if (monitor.BestTrial != null) { var bestTrialParam = JsonSerializer.Serialize(monitor.BestTrial.TrialSettings.Parameter, new JsonSerializerOptions() { WriteIndented = true, }); summary.Add(h3("Best Trial")); summary.Add(p($"Id: {monitor.BestTrial.TrialSettings.TrialId}")); summary.Add(p($"Trainer: {monitor.BestTrial.TrialSettings.Pipeline}".Replace("Unknown=>", ""))); summary.Add(p($"Parameters: {bestTrialParam}")); } if (monitor.ActiveTrial != null) { var activeTrialParam = JsonSerializer.Serialize(monitor.ActiveTrial.Parameter, new JsonSerializerOptions() { WriteIndented = true, }); summary.Add(h3("Active Trial")); summary.Add(p($"Id: {monitor.ActiveTrial.TrialId}")); summary.Add(p($"Trainer: {monitor.ActiveTrial.Pipeline}".Replace("Unknown=>", ""))); summary.Add(p($"Parameters: {activeTrialParam}")); } writer.Write(div(summary)); }
private static void WriteTable(NotebookMonitor notebookMonitor, TextWriter writer) { var tableHeader = new List <IHtmlContent>(); tableHeader.Add(h3("All Trials Table")); writer.Write(div(tableHeader)); Formatter.GetPreferredFormatterFor(typeof(DataFrame), "text/html").Format(notebookMonitor.TrialData, writer); }
private static void WriteChart(NotebookMonitor monitor, TextWriter writer) { var x = monitor.CompletedTrials.Select(x => x.TrialSettings.TrialId); var y = monitor.CompletedTrials.Select(x => x.Metric); var chart = Chart.Point <int, double, string>(x, y, "Plot Metrics over Trials.") .WithTraceInfo(ShowLegend: false) .WithXAxisStyle <double, double, string>(TitleText: "Trial", ShowGrid: false) .WithYAxisStyle <double, double, string>(TitleText: "Metric", ShowGrid: false); var chartHeader = new List <IHtmlContent>(); chartHeader.Add(h3("Plot Metrics over Trials")); writer.Write(div(chartHeader)); Formatter.GetPreferredFormatterFor(typeof(Plotly.NET.GenericChart.GenericChart), "text/html").Format(chart, writer); // Works around issue with earlier versions of Plotly.NET - https://github.com/plotly/Plotly.NET/pull/305 if (writer.ToString().EndsWith("</div \r\n")) { writer.Write(">"); } }