Update app.py

app.py

@@ -142,7 +142,7 @@ def bi_encode(bi_enc,passages):
     
     return bi_encoder, corpus_embeddings
     
-@st.experimental_singleton(allow_output_mutation=True)
+@st.experimental_singleton(suppress_st_warning=True)
 def cross_encode():
     
     global cross_encoder
@@ -150,7 +150,7 @@ def cross_encode():
     cross_encoder = CrossEncoder('cross-encoder/ms-marco-MiniLM-L-12-v2')
     return cross_encoder
     
-@st.experimental_memo(allow_output_mutation=True)
+@st.experimental_memo(suppress_st_warning=True)
 def bm25_tokenizer(text):
     
 # We also compare the results to lexical search (keyword search). Here, we use 
@@ -164,7 +164,7 @@ def bm25_tokenizer(text):
             tokenized_doc.append(token)
     return tokenized_doc
 
-@st.experimental_singleton(allow_output_mutation=True)
+@st.experimental_singleton(suppress_st_warning=True)
 def bm25_api(passages):
 
     tokenized_corpus = []