rerank model

pages/Multimodal_Conversational_Search.py

@@ -199,8 +199,8 @@ def write_user_message(placeholder,md):
 
 
 def render_answer(placeholder,question,answer,index,res_img):
-    
-    with placeholder:
+    placeholder.empty()
+    with placeholder.container():
         col1, col2, col_3 = st.columns([4,74,22])
         with col1:
             st.image(AI_ICON, use_column_width='always')