Merge branch 'isaac/multipartstuff' into isaac/addattachmentsevaluator

python/langsmith/client.py

@@ -3477,6 +3477,13 @@ def _prepate_multipart_data(
             dataset_id = examples[0].dataset_id
 
         for example in examples:
+            if not isinstance(
+                example, ls_schemas.ExampleUploadWithAttachments
+            ) and not isinstance(example, ls_schemas.ExampleUpsertWithAttachments):
+                raise ValueError(
+                    "The examples must be of type ExampleUploadWithAttachments"
+                    " or ExampleUpsertWithAttachments"
+                )
             if example.id is not None:
                 example_id = str(example.id)
             else:
@@ -3591,7 +3598,7 @@ def upload_examples_multipart(
     ) -> ls_schemas.UpsertExamplesResponse:
         """Upload examples."""
         if not (self.info.instance_flags or {}).get(
-            "examples_multipart_enabled", False
+            "dataset_examples_multipart_enabled", False
         ):
             raise ValueError(
                 "Your LangSmith version does not allow using the multipart examples endpoint, please update to the latest version."

python/tests/integration_tests/test_client.py

@@ -551,7 +551,7 @@ def test_upsert_examples_multipart(langchain_client: Client) -> None:
     assert len(all_examples_in_dataset) == 2
 
     # Throw type errors when not passing ExampleUpsertWithAttachments
-    with pytest.raises(AttributeError):
+    with pytest.raises(ValueError):
         langchain_client.upsert_examples_multipart(upserts=[{"foo": "bar"}])
     langchain_client.delete_dataset(dataset_name=dataset_name)