Deploy QueryLens (Gradio-SDK launcher: worker :8700 / MCP :8701 / web :7860)

app.py

@@ -72,7 +72,13 @@ except Exception:
     traceback.print_exc()
 
 if spaces is not None:
-    print(f"[LAUNCHER] spaces zero_gpu = {spaces.config.zero_gpu}", flush=True)
+    # NB: spaces.config is a MODULE; the Settings instance is spaces.config.Config.
+    _zero_settings = getattr(spaces.config, "Config", None)
+    print(
+        f"[LAUNCHER] spaces zero_gpu = {getattr(_zero_settings, 'zero_gpu', None)}, "
+        f"device_api = {getattr(_zero_settings, 'zero_device_api_url', None)!r}",
+        flush=True,
+    )
 
 import subprocess
 from pathlib import Path
@@ -110,7 +116,7 @@ _mcp = _spawn("Agent.mcp_server:app", 8701, "MCP tool server")
 import gradio as gr  # noqa: E402  (after 'spaces' — ZeroGPU rule 1)
 from web.app import app as fastapi_app  # noqa: E402
 
-_ZERO_GPU = bool(spaces is not None and getattr(spaces.config, "zero_gpu", False))
+_ZERO_GPU = bool(spaces is not None and getattr(getattr(spaces.config, "Config", None), "zero_gpu", False))
 print(f"[LAUNCHER] ZeroGPU branch = {_ZERO_GPU}", flush=True)
 
 if spaces is not None: