add mimetype to data row uploads

Author: Matt Sokoloff

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+# Version 3.18.1 (2022-04-14)
+## Fix
+* `create_data_rows` and `create_data_rows_sync` now uploads the file with a mimetype
+* Orgs that only allow DA uploads were getting errors when using these functions
+
 # Version 3.18.0 (2022-04-07)
 ## Added
 * Added beta support for exporting labels from model_runs
@@ -33,7 +38,7 @@
 * Ability to fetch a model run with `client.get_model_run()`
 * Ability to fetch labels from a model run with `model_run.export_labels()`
     - Note: this is only Experimental. To use, client param `enable_experimental` should
-    be set to true 
+    be set to true
 * Ability to delete an attachment
 
 ## Fix
@@ -43,34 +48,34 @@
 * Deprecation: Creating Dropdowns will no longer be supported after 2022-03-31
     - This includes creating/adding Dropdowns to an ontology
     - This includes creating/adding Dropdown Annotation Type
-    - For the same functionality, use Radio 
+    - For the same functionality, use Radio
     - This will not affect existing Dropdowns
 
 # Changelog
-# Version 3.15.0 (2022-02-28) 
-## Added 
+# Version 3.15.0 (2022-02-28)
+## Added
 * Extras folder which contains useful applications using the sdk
 * Addition of ResourceTag at the Organization and Project level
-* Updates to the example notebooks 
+* Updates to the example notebooks
 
 ## Fix
 * EPSGTransformer now properly transforms Polygon to Polygon
 * VideoData string representation now properly shows VideoData
 
 
-# Version 3.14.0 (2022-02-10) 
-## Added 
-* Updated metrics for classifications to be per-answer 
+# Version 3.14.0 (2022-02-10)
+## Added
+* Updated metrics for classifications to be per-answer
 
 
-# Version 3.13.0 (2022-02-07) 
+# Version 3.13.0 (2022-02-07)
 ## Added
 * Added `from_shapely` method to create annotation types from Shapely objects
 * Added `start` and `end` filter on the following methods
 - `Project.export_labels()`
 - `Project.label_generator()`
 - `Project.video_label_generator()`
-* Improved type hinting 
+* Improved type hinting
 
 
 # Version 3.12.0 (2022-01-19)

labelbox/__init__.py

@@ -1,5 +1,5 @@
 name = "labelbox"
-__version__ = "3.18.0"
+__version__ = "3.18.1"
 
 from labelbox.client import Client
 from labelbox.schema.project import Project

labelbox/schema/dataset.py

@@ -314,7 +314,9 @@ def convert_item(item):
             items = [future.result() for future in as_completed(futures)]
         # Prepare and upload the desciptor file
         data = json.dumps(items)
-        return self.client.upload_data(data)
+        return self.client.upload_data(data,
+                                       content_type="application/json",
+                                       filename="json_import.json")
 
     def data_rows_for_external_id(self,
                                   external_id,