Update app.py

app.py

@@ -69,7 +69,16 @@ def get_specific_flights(day, max_delay, departure_hour, ampm, weather, destinat
 def full_day_departure(day):
     return get_dataframe_of(day)
 
-
+def get_metrics():
+    # Connect to Hopsworks File System
+    dataframe = hopsworks.login(api_key_value = os.environ['HOPSWORKS_API_KEY'])
+    dataframe = dataframe.get_feature_store()
+    dataframe = dataframe.get_feature_group(name = 'model_performance', version = 1)
+    dataframe = dataframe.read(dataframe_type = 'pandas')
+    dataframe = dataframe.sort_values('timestamp')
+    dataframe = dataframe[['timestamp', 'mae', 'dateset_size']].rename(columns={'dateset_size':'Dataset Size', 'mae':'Mean Absolute Error', 'timestamp':'Date'})
+    dataframe = dataframe.sort_values(['Date'], ascending = False)
+    return dataframe
 
 specific_flights = gr.Interface(
     get_specific_flights,
@@ -95,7 +104,9 @@ total_departure = gr.Interface(
     "dataframe",
 )
 
+metrics = gr.Interface(fn = get_metrics, inputs=None, outputs='dataframe', allow_flagging="never")
+
 #flights.launch()
 
-interface = gr.TabbedInterface([specific_flights, total_departure], {"Full Day Departure", "Specific Flights"})
+    interface = gr.TabbedInterface([specific_flights, total_departure, metrics_], {"Full Day Departure", "Specific Flights", "Model Performances"})
 interface.launch()