Update app.py

app.py

@@ -81,6 +81,12 @@ def bm25_tokenizer(text):
             tokenized_doc.append(token)
     return tokenized_doc
 
+tokenized_corpus = []
+for passage in tqdm(passages):
+    tokenized_corpus.append(bm25_tokenizer(passage))
+
+bm25 = BM25Okapi(tokenized_corpus)
+
 # This function will search all wikipedia articles for passages that
 # answer the query
 def search(query):
@@ -149,12 +155,6 @@ 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'):
     out = search(query = user_query)