[router] allow router to have empty workers (#8160)

2025-07-18 22:09:54 -07:00
parent 8fcc55cfa1
commit b763cf7e8e
2 changed files with 24 additions and 2 deletions
--- a/sgl-router/py_src/sglang_router/launch_router.py
+++ b/sgl-router/py_src/sglang_router/launch_router.py
@@ -97,7 +97,8 @@ class RouterArgs:
        parser.add_argument(
            "--worker-urls",
            type=str,
-            nargs="+",
+            nargs="*",
+            default=[],
            help="List of worker URLs (e.g., http://worker1:8000 http://worker2:8000)",
        )