add comment metadata

hassiebp · hassiebp · commit 36ca2c200159 · 2025-09-16T19:00:36.000+02:00
diff --git a/langfuse/_client/client.py b/langfuse/_client/client.py
@@ -2507,6 +2507,7 @@ def run_experiment(
                 API rate limits and system resources.
             metadata: Optional metadata dictionary to attach to all experiment traces.
                 This metadata will be included in every trace created during the experiment.
+                If `data` are Langfuse dataset items, the metadata will be attached to the dataset run, too.
 
         Returns:
             ExperimentResult dictionary containing:
