Update utils.py

utils.py

@@ -290,7 +290,7 @@ class Dataset(object):
         for annotation in annotations:
                class_id = annotation['category_id']+1
                if class_id ==1: # if annotation is hen, then the score is considered, otherwise it is -1 
-               attributes = [element for element in  annotation['extra']['attributes'] if element.isdigit()]#
+                  attributes = [element for element in  annotation['extra']['attributes'] if element.isdigit()]#
                   if len(attributes) > 0:
                      score = attributes[0]
                   else: score = -1