update title, fix logic

app.py

@@ -6,18 +6,17 @@ from transformers import AutoModel, AutoTokenizer
 model_name = 'intfloat/multilingual-e5-large'
 adapters_name = './checkpoint-21170'
 
-
-model = AutoModel.from_pretrained(model_name)
-model = PeftModel.from_pretrained(model, adapters_name)
-model = model.merge_and_unload()
-
-tokenizer = AutoTokenizer.from_pretrained(model_name)
-
-st.header("Irrelevant Review Detections :sunglasses:")
+st.header(":shopping_trolley: Irrelevant Reviews Detection :sunglasses:")
 description = st.text_input("Product description")
 review = st.text_input("Review")
 
 if st.button("Detect") and description and review:
+    model = AutoModel.from_pretrained(model_name)
+    model = PeftModel.from_pretrained(model, adapters_name)
+    model = model.merge_and_unload()
+    
+    tokenizer = AutoTokenizer.from_pretrained(model_name)
+
     input_texts = [
         f'query: {review}',
         f'passage: {description}'