Update llm_functions.py

llm_functions.py

@@ -19,7 +19,7 @@ def get_conversational_chain():
 
     Answer:
     """
-    model = ChatOpenAI(temperature=0.7, api_key=secrets["OPENAI_API_KEY"])
+    model = ChatOpenAI(temperature=0.7, api_key=api_key)
     memory = ConversationBufferMemory(llm=model, input_key = 'question', memory_key="chat_history")
 
     prompt = PromptTemplate(template=prompt_template,