Update app.py

app.py

@@ -173,7 +173,19 @@ def display_df_as_table(model,top_k,score):
     df['Score'] = round(df['Score'],2)
     
     return df
+        
+#Streamlit App
     
+st.title("Semantic Search with Retrieve & Rerank 📝")
+
+window_size = st.sidebar.slider("Paragraph Window Size",min_value=1,max_value=10,value=3)
+
+bi_encoder_type = st.sidebar.selectbox(
+    "Bi-Encoder", options=bi_enc_options
+)
+
+top_k = st.sidebar.slider("Number of Top Hits Generated",min_value=1,max_value=5,value=2)
+
 # This function will search all wikipedia articles for passages that
 # answer the query
 def search_func(query, top_k=top_k):
@@ -229,18 +241,6 @@ def search_func(query, top_k=top_k):
     
     rerank_df = display_df_as_table(hits,top_k,'cross-score')
     st.write(rerank_df.to_html(index=False), unsafe_allow_html=True)
-        
-#Streamlit App
-    
-st.title("Semantic Search with Retrieve & Rerank 📝")
-
-window_size = st.sidebar.slider("Paragraph Window Size",min_value=1,max_value=10,value=3)
-
-bi_encoder_type = st.sidebar.selectbox(
-    "Bi-Encoder", options=bi_enc_options
-)
-
-top_k = st.sidebar.slider("Number of Top Hits Generated",min_value=1,max_value=5,value=2)
 
 st.markdown(
     """