Initial commit

Author: Kevin Kim

labelbox/orm/model.py

@@ -54,6 +54,15 @@ def __init__(self, enum_cls: type):
         def name(self):
             return self.enum_cls.__name__
 
+    class ListType:
+
+        def __init__(self, list_cls: type):
+            self.list_cls = list_cls
+
+        @property
+        def name(self):
+            return self.list_cls.__name__
+
     class Order(Enum):
         """ Type of sort ordering. """
         Asc = auto()
@@ -91,8 +100,12 @@ def Enum(enum_cls: type, *args):
     def Json(*args):
         return Field(Field.Type.Json, *args)
 
+    @staticmethod
+    def List(list_cls: type, *args):
+        return Field(Field.ListType(list_cls), *args)
+
     def __init__(self,
-                 field_type: Union[Type, EnumType],
+                 field_type: Union[Type, EnumType, ListType],
                  name,
                  graphql_name=None):
         """ Field init.

labelbox/schema/data_row.py

@@ -5,6 +5,7 @@
 from labelbox.orm import query
 from labelbox.orm.db_object import DbObject, Updateable, BulkDeletable
 from labelbox.orm.model import Entity, Field, Relationship
+from labelbox.schema.data_row_metadata import DataRowMetadataField
 
 if TYPE_CHECKING:
     from labelbox import AssetAttachment
@@ -34,6 +35,7 @@ class DataRow(DbObject, Updateable, BulkDeletable):
     updated_at = Field.DateTime("updated_at")
     created_at = Field.DateTime("created_at")
     media_attributes = Field.Json("media_attributes")
+    metadata_fields = Field.List(DataRowMetadataField, "metadata_fields")
 
     # Relationships
     dataset = Relationship.ToOne("Dataset")

labelbox/schema/dataset.py

@@ -314,6 +314,7 @@ def convert_item(item):
             items = [future.result() for future in as_completed(futures)]
         # Prepare and upload the desciptor file
         data = json.dumps(items)
+        print(f"!! input data: {data}")
         return self.client.upload_data(data)
 
     def data_rows_for_external_id(self,