Update app.py

app.py

@@ -18,8 +18,6 @@ prompt = ChatPromptTemplate.from_messages(
     ]
 )
 
-openai_api_key = 0
-
 def generate_response(question, openai_api_key, model, temperature, max_tokens):
     model = ChatOpenAI(model_name=model, temperature=temperature, max_tokens=max_tokens, openai_api_key=openai_api_key)
     output_parser = StrOutputParser()