Heatmap: Output to SVG in create_heatmap()

analyze_winscore.py

@@ -241,6 +241,7 @@ def create_heatmap(data_matrix, original_scores,
 
     # Set up the figure with tasks as x-axis and models as y-axis
     p = figure(
+        output_backend="svg",
         sizing_mode="fixed",
         width=plot_width,
         height=plot_height,