Update app.py

app.py

@@ -434,7 +434,7 @@ def instantiate_LLM(LLM_provider,api_key,temperature=0.8,top_p=0.95,model_name=N
     """
     if LLM_provider == "OpenAI":
         llm = ChatOpenAI(
-            api_key=api_key,
+            api_key=openai_api_key,
             model="gpt-3.5-turbo", # in ["gpt-3.5-turbo", "gpt-3.5-turbo-0125", "gpt-4-turbo-preview"]
             temperature=temperature,
             model_kwargs={
@@ -564,14 +564,14 @@ chain = ConversationalRetrievalChain.from_llm(
     combine_docs_chain_kwargs={'prompt': answer_prompt},
     condense_question_llm=instantiate_LLM(
         #LLM_provider="Google",api_key=google_api_key,temperature=0.3,
-        LLM_provider="OpenAI",api_key=api_key,temperature=0.3,
+        LLM_provider="OpenAI",api_key=openai_api_key,temperature=0.3,
         model_name="gemini-pro"),
     memory=create_memory("gemini-pro"),
     retriever = compression_retriever_HF,
     #retriever = base_retriever_HF,  #base_retriever_HF
     llm=instantiate_LLM(
         #LLM_provider="Google",api_key=google_api_key,temperature=0.8,
-        LLM_provider="OpenAI",api_key=api_key,temperature=0.3,
+        LLM_provider="OpenAI",api_key=openai_api_key,temperature=0.3,
         model_name="gemini-pro"),
     chain_type= "stuff",
     verbose= True,