Update app.py

app.py

@@ -101,6 +101,7 @@ bm25 = BM25Okapi(tokenized_corpus)
 def word_len(s):
     return len([i for i in s.split(' ') if i])
 
+show_out = []
 # This function will search all wikipedia articles for passages that
 # answer the query
 def search(query):
@@ -186,7 +187,7 @@ def search(query):
       else:
         res_clean.append(out)
 
-    show_out = []
+    
     for i in res_clean:
       num = word_len(i)
       if num > 1:
@@ -196,7 +197,16 @@ def search(query):
     for i in show_out[0:maxtags_sidebar]:
         st.write(i)
 
+def reranking:
+    random.shuffle(show_out[0:maxtags_sidebar])
+    for i in show_out[0:maxtags_sidebar]:
+        st.write(i)
+
 st.write("## Results:")
 if st.button('Generated Expansion'):
     out_res = search(query = user_query)
+    #st.success(out_res)
+
+if st.button('Rerank'):
+    out_res = reranking()
     #st.success(out_res)