Update app.py

app.py

@@ -256,11 +256,6 @@ def setup_llm(model_name, temperature, api_key):
     return llm
 
 
-
-
-def retrieve_from_vectorstore(vectorstore = vectorstore, query = query, k = k, filter=None): 
-    return vectorstore.similarity_search(query, k=k, filter=filter)
-
 def format_kadi_apy_library_context(docs):
     doc_context = []