Update query_data.py

query_data.py

@@ -15,7 +15,7 @@ Answer in Markdown:"""
 
 def get_chain(chat_message, chat_history):
     llm = OpenAI(temperature=0.9)    
-    chain = LLMChain(llm=llm, prompt=PromptTemplate.from_template(prompt_template)),
+    llm_chain = LLMChain(llm=llm, prompt=PromptTemplate.from_template(prompt_template)),
     input_variables=["chat_message", "chat_history"]
-    output = chain.run()
+    output = llm_chain.run()
     return output