Update app.py

app.py

@@ -26,10 +26,15 @@ import torch
 from PIL import Image
 from huggingface_hub import login as hf_login
 
-# ─────────── Login / device ───────────
 HF_TOKEN = os.getenv("HF_TOKEN")
-if HF_TOKEN:
-    hf_login(token=HF_TOKEN, add_to_git_credential=False)
+if not HF_TOKEN:
+    raise RuntimeError(
+        "HF_TOKEN이 설정되지 않았습니다. Space Settings → Secrets에서 "
+        "HF_TOKEN=your_read_token 을 등록한 뒤 재시작하세요."
+    )
+
+from huggingface_hub import login
+login(token=HF_TOKEN, add_to_git_credential=False)
 
 DEVICE = "cuda" if torch.cuda.is_available() else "cpu"
 DTYPE = torch.float16 if torch.cuda.is_available() else torch.float32