Update app.py

app.py

@@ -52,7 +52,7 @@ class AspectSentimentPipeline(Pipeline):
         main_results = []
         main_aspects = []
         for sentence in sentences:
-            sentence = preprocess(sentence)
+            sentence = preprocess_text(sentence)
             aspects = self.extract_aspects(sentence, self.aspect_extraction_model, self.aspect_extraction_tokenizer, self.device)
             for aspect in aspects:
                 main_aspects.append(aspect)