Update app.py

app.py

@@ -1,15 +1,9 @@
 import gradio as gr
-from transformers import pipeline 
+from transformers import pipeline
 
 classifier = pipeline("sentiment-analysis")
-
-def predict(text):
+def sentimental(text):
     return classifier(text)
 
-demo = gr.Interface(
-    fn=predict,
-    inputs='text',
-    outputs='text',
-)
-
-demo.launch()
+iface = gr.Interface(fn=sentimental, inputs="text", outputs="text")
+iface.launch()