Update app.py

app.py

@@ -87,10 +87,15 @@ def linePlot_time_series(viz_type, weight, top_n):
     		top_n=top_n,
     		api_name="/linePlot_time_series"
     )
+    
     print("============== timeseries df transfer from pivate to public ===============")
     print(result)
     print(type(result))
-    return result
+
+    df = pd.DataFrame(pivot_table['data'], columns=pivot_table['headers'])
+
+    
+    return df
 
 
 def update_visualization(viz_type, weight, top_n):