Update app.py

app.py

@@ -254,7 +254,7 @@ vectorstore,search_type="similarity",k=4,score_threshold=None
 
 # similarity search
 #base_retriever_OpenAI = Vectorstore_backed_retriever(vector_store_OpenAI,"similarity",k=10)
-#base_retriever_google = Vectorstore_backed_retriever(vector_store_google,"similarity",k=10)
+base_retriever_google = Vectorstore_backed_retriever(vector_store_google,"similarity",k=10)
 base_retriever_HF = Vectorstore_backed_retriever(vector_store_HF,"similarity",k=10)
 
 
@@ -474,7 +474,7 @@ answer_prompt.invoke(
 
 
 
-
+"""
 # Instantiate the retriever and the ConversationalRetrievalChain :
 
 retriever_Google = retrieval_blocks(
@@ -487,7 +487,7 @@ retriever_Google = retrieval_blocks(
     cohere_api_key=cohere_api_key,cohere_top_n=10,
 )
 
-"""
+
 chain_gemini,memory_gemini = custom_ConversationalRetrievalChain(
     llm = instantiate_LLM(
         LLM_provider="Google",api_key=google_api_key,temperature=0.5,model_name="gemini-pro"
@@ -512,7 +512,7 @@ chain = ConversationalRetrievalChain.from_llm(
         LLM_provider="Google",api_key=google_api_key,temperature=0.1,
         model_name="gemini-pro"),
     memory=create_memory("gemini-pro"),
-    retriever = retriever,  #base_retriever_HF
+    retriever = base_retriever_google,  #base_retriever_HF
     llm=instantiate_LLM(
         LLM_provider="Google",api_key=google_api_key,temperature=0.5,
         model_name="gemini-pro"),