Update app.py

app.py

@@ -64,6 +64,8 @@ def inference_dataset(file_object, option_list):
     output2 = output3 = output4 = output5 = "This option was not selected."
     if "emotion frequencies" in option_list:
         output2 = frequencies(preds)
+    else:
+        output2 = None
     if "emotion distribution over time" in option_list:
         output3 = "This option was selected."
     if "peaks" in option_list: