Update app.py

app.py

@@ -29,17 +29,16 @@ elif len(labels) == mesh.n_cells:
     
 # Create a pyvista plotter
 plotter = pv.Plotter()
-n_clusters = 17
-cmap = plt.cm.get_cmap('tab20', n_clusters)  # Using a colormap with sufficient distinct colors
+cmap = plt.cm.get_cmap('jet', 27)  # Using a colormap with sufficient distinct colors
 
-colors = cmap(np.linspace(0, 1, n_clusters))  # Generate colors
+colors = cmap(np.linspace(0, 1, 27))  # Generate colors
 
 # Convert colors to a format acceptable by PyVista
 colormap = mcolors.ListedColormap(colors)
 
 # Add the mesh to the plotter with labels as a scalar field
 #plotter.add_mesh(mesh, scalars='Labels', show_scalar_bar=True, cmap='jet')
-plotter.add_mesh(mesh, scalars='Labels', show_scalar_bar=True, cmap=colormap, clim=[0, n_clusters - 1])
+plotter.add_mesh(mesh, scalars='Labels', show_scalar_bar=True, cmap=colormap, clim=[0, 27])
 
 # Show the plot
 #plotter.show()