google

app.py

@@ -34,7 +34,7 @@ model_cache = {}
 # Clean text: remove special characters and stop words
 def clean_text(input_text):
     cleaned = re.sub(r"[^A-Za-z0-9\s]", " ", input_text)
-    cleaned = re.sub(r"\b[A-Za-z]{2,}[0-9]{3,}\b", "", cleaned_text)  # SKU/product code pattern (letters followed by numbers)
+    cleaned = re.sub(r"\b[A-Za-z]{2,}[0-9]{3,}\b", "", cleaned)  # SKU/product code pattern (letters followed by numbers)
 
     words = cleaned.split()
     words = [word for word in words if word.lower() not in stop_words]