Update app.py

app.py

@@ -58,7 +58,7 @@ def preprocess(text):
     cleaned_text = cleaned_text.upper()
     
     # Remove unwanted words
-    words_to_remove = ["MPS", "POS", "BIL", "ONL", "BANGALORE", "PVT", "LTD", "INDIA", "LT", "xxxxxxxxxxxx"]
+    words_to_remove = ["MPS", "POS", "BIL", "ONL", "BANGALORE", "PVT", "LTD", "INDIA", "LT", "XXXXXXXXXXXX"]
     cleaned_text = " ".join([word for word in cleaned_text.split() if word not in words_to_remove])
     
     # Convert to lowercase