Update app.py

app.py

@@ -2,7 +2,7 @@ import gradio as gr
 from openai import OpenAI
 from datasets import load_dataset
 from sentence_transformers import SentenceTransformer, util
-
+import os
 # OpenAI 클라이언트 초기화
 client = OpenAI(api_key=os.getenv("OPENAI"))  # 실제 API 키로 교체 필요