Updated with suggestions from JC

app.py

@@ -398,10 +398,27 @@ def nuc_monitor(usr_start_date, usr_end_date, past_date, mongo_db_data):
     # print(results_plants)
     # Convert datetime key to string to store in mongodb
     output_results = {plant: {str(date): power for date, power in plant_data.items()} for plant, plant_data in output_results.items()}
-    # output_results = pd.DataFrame(output_results)
-    # print(output_results)
+    output_results = pd.DataFrame(output_results)
+    print(output_results)
 
     # -------------------------------------------------
+    # Calculate the average of each column excluding the last row
+    averages = output_results.iloc[:-1, :].mean()
+
+    # Replace the last row with the calculated averages
+    output_results.iloc[-1, :] = averages
+    
+    output_results = output_results.to_dict()
+
+    def turn_total_row_to_avg(data):
+        # Replace the last key of each dictionary with 'Averages'
+        for key, value in data.items():
+            last_key = list(value.keys())[-1]
+            value['Averages'] = value.pop(last_key)
+
+    turn_total_row_to_avg(output_results)
+
+    # print(output_results)
 
     json_data = json.dumps(output_results)
     # print(json_data)