fix bug

app.py

@@ -9,8 +9,8 @@ sentiment_pipeline = pipeline("text-classification",
                               device=device)
 
 async def get_sentiment(text):
-    return sentiment_pipeline(text)
+    return sentiment_pipeline([text])
 
-demo = gr.Interface(fn=get_sentiment, inputs="text", outputs="json")
+demo = gr.Interface(fn=get_sentiment, inputs="text", outputs="list")
 
 demo.launch()