Update functions.py

functions.py

@@ -181,13 +181,13 @@ def gen_embeddings(embedding_model):
     return embeddings
     
 @st.experimental_memo(suppress_st_warning=True)
-def embed_text(query,title,embedding_model,_emb_tok,docsearch,chain_type):
+def embed_text(query,title,embedding_model,_emb_tok,_docsearch,chain_type):
     
     '''Embed text and generate semantic search scores'''
 
     title = title.split()[0].lower()
                 
-    docs = docsearch.similarity_search_with_score(query, k=3)
+    docs = _docsearch.similarity_search_with_score(query, k=3)
 
     if chain_type == 'Normal':