Update app.py

app.py

@@ -149,6 +149,11 @@ def search(query):
     print("E-Commerce Query Expansion Results: \n")
     print(total_qe)
 
+tokenized_corpus = []
+for passage in tqdm(passages):
+    tokenized_corpus.append(bm25_tokenizer(passage))
+
+bm25 = BM25Okapi(tokenized_corpus)
 
 st.write("## Results:")
 if st.button('Generated Expansion'):