Update app.py

app.py

@@ -211,7 +211,7 @@ top_k = st.sidebar.slider("Number of Top Hits Generated",min_value=1,max_value=5
 
 # This function will search all wikipedia articles for passages that
 # answer the query
-def search_func(query, top_k=top_k, bi_encoder_type):
+def search_func(query, bi_encoder_type, top_k=top_k):
     
     global bi_encoder, cross_encoder
     
@@ -359,7 +359,7 @@ if search:
         with st.spinner(
             text="Embedding completed, searching for relevant text for given query and hits..."):
             
-            search_func(search_query,top_k)
+            search_func(search_query,bi_encoder_type,top_k)
 
 st.markdown("""
             """)