Labelbox

Added
* `Dataset.create_data_row()` and `Dataset.create_data_rows()` now uploads metadata to data row
* Added `media_attributes` and `metadata` to `BaseData`

Updated
* Removed `iou` from classification metrics

v.3.21.0

Added
* Projects can be created with a `media_type`
* Added `media_type` attribute to `Project`
* New `MediaType` enumeration

Fix
* Added back the mimetype to datarow bulk uploads for orgs that require delegated access


v.3.20.1

Updated
* Ontology Classification `scope` field is only set for top level classifications

v.3.20.0

Added
* Batches in a project can be retrieved with `project.batches()`
* `Batch.remove_queued_data_rows()` to cancel remaining data rows in batch
* `Batch.export_data_rows()` which returns `DataRow`s for a batch
* Deprecation warning for python 3.6

Updated
* NDJsonConverter now supports Video bounding box annotations.
* Note: Currently does not support nested classifications.
* Note: Converting an export into Labelbox annotation types, and back to export will result in only keyframe annotations. This is to support correct import format.



v.3.19.1

Fix
* `create_data_rows` and `create_data_rows_sync` now provides a mimetype for the data row upload file
* Orgs that only allow DA uploads were getting errors when using these functions

v.3.19.0

Added
* Added Tool object type RASTER_SEGMENTATION for Video and DICOM ontologies

v.3.18.0