Update stools_client.py

stools_client.py

@@ -0,0 +1,18 @@
+import os
+os.environ["CUDA_VISIBLE_DEVICES"] = "1"
+
+from gradio_client import Client, handle_file
+from typing import Any, Dict, List, Optional, Tuple, Union
+import requests
+import json
+
+# Lazy initialization to avoid crash if Space is down at import time
+_stools_client = None
+
+
+def _get_stools_client():
+    """Get or create the svision client (lazy initialization)."""
+    global _stools_client
+    if _stools_client is None:
+        _stools_client = Client("VeuReu/stools")
+    return _stools_client