Fix bug where empty constraints in sweep caused error

jaredoconnell · jaredoconnell · commit 03f908583774 · 2025-09-25T17:20:10.000-04:00
Signed-off-by: Jared O'Connell &lt;joconnel@redhat.com&gt;
diff --git a/src/guidellm/benchmark/benchmarker.py b/src/guidellm/benchmark/benchmarker.py
@@ -124,7 +124,7 @@ async def run(
                     backend=backend,
                     strategy=strategy,
                     env=environment,
-                    **constraints,
+                    **constraints or {},
                 ):
                     aggregators_update = AggregatorState()
                     for key, aggregator in benchmark_aggregators.items():
