edit docstrings in label.py

Author: Alexandra Cota

labelbox/schema/label.py

@@ -28,13 +28,15 @@ def __init__(self, *args, **kwargs):
     @staticmethod
     def bulk_delete(labels):
         """ Deletes all the given Labels.
+
         Args:
             labels (list of Label): The Labels to delete.
         """
         BulkDeletable._bulk_delete(labels, False)
 
     def create_review(self, **kwargs):
         """ Creates a Review for this label.
+
         Kwargs:
             Review attributes. At a minimum a `Review.score` field
             value must be provided.
@@ -45,7 +47,8 @@ def create_review(self, **kwargs):
 
     def create_benchmark(self):
         """ Creates a Benchmark for this Label.
-        Return:
+
+        Returns:
             The newly created Benchmark.
         """
         label_id_param = "labelId"