Update app.py

webapp/app.py

@@ -178,4 +178,5 @@ if st.checkbox( "interactive holoview plot"):
     #plot_figure_plotly(df,xname,yname)
     hex_tiles = hv.HexTiles(df[[xname,yname]])
     hex_tiles.opts(opts.HexTiles(width=500, height=400, tools=['hover'], colorbar=True))
-    st.bokeh_chart(hex_tiles)
+    st.bokeh_chart(hv.render(hex_tiles, backend='bokeh'))
+