diff --git a/python/langsmith/_internal/_operations.py b/python/langsmith/_internal/_operations.py
index c68c17499..24c40efa0 100644
--- a/python/langsmith/_internal/_operations.py
+++ b/python/langsmith/_internal/_operations.py
@@ -213,6 +213,7 @@ def serialized_run_operation_to_multipart_parts_and_context(
     op: SerializedRunOperation,
 ) -> MultipartPartsAndContext:
     acc_parts: list[MultipartPart] = []
+    
     # this is main object, minus inputs/outputs/events/attachments
     acc_parts.append(
         (