Update app.py

app.py

@@ -163,8 +163,9 @@ def linePlot(viz_type, weight, top_n):
     		top_n=top_n,
     		api_name="/linePlot_3C1"
     )
-    print(result)
-    return decode_plot(result)
+    # print(result)
+    # result is a tuble of dictionary of plot_base64, and a string message of description of the plot
+    return decode_plot(result[0])