Update app.py

app.py

@@ -51,7 +51,7 @@ def preprocess_text(text):
 def predict_sentiment(text):
     if not text:
         return 0.0
-    text = preprocess(text)
+    text = preprocess_text(text)
     encoded_input = tokenizer(text, return_tensors='pt')
     output = model(**encoded_input)
     scores = output[0][0].detach().numpy()