Update app.py

app.py

@@ -16,7 +16,8 @@ async def classify_emotion(message: str):
     emotions = api.Emotions()
     try:
         results = emotions.emotion(model_slug='Emotion-1.0', message=message)
-        return results
+        json_results = json.dumps(results, indent=4)
+        return json_results
     except Exception as e:
         return {"error": str(e)}