fmt

langchain-ai · Jan 10, 2025 · e8e4df9 · e8e4df9
1 parent 27c4739
commit e8e4df9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/python/langsmith/evaluation/_runner.py b/python/langsmith/evaluation/_runner.py
@@ -2247,7 +2247,7 @@ def _reset_example_attachments(example: schemas.Example) -> schemas.Example:
         new_attachments[key] = {
             "presigned_url": attachment["presigned_url"],
             "reader": reader,
-            "mime_type": attachment["mime_type"],
+            "mime_type": attachment.get("mime_type"),
         }
 
     # Create a new Example instance with the updated attachments