Update app.py

app.py

@@ -4,7 +4,7 @@ from langchain.chat_models import ChatOpenAI
 from langchain import ConversationChain
 
 # OpenAI API 키 설정
-os.environ["OPENAI_API_KEY"] = "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"  # 여기에 실제 API 키 입력
+os.environ["OPENAI_API_KEY"] = os.environ.get("test1")
 
 # LangChain 초기화
 llm = ChatOpenAI(temperature=0, model_name='gpt-4o-mini')  # 또는 'gpt-3.5-turbo'