Fix

label_studio_ml/examples/yolo/control_models/timeline_labels.py

@@ -40,7 +40,7 @@ def create(cls, *args, **kwargs):
         instance = super().create(*args, **kwargs)
 
         # timeline models can be trainable and based on YOLO trained classes directly
-        instance.trainable = get_bool(self.control.attr, "model_trainable", "false")
+        instance.trainable = get_bool(instance.control.attr, "model_trainable", "false")
         # if it's trainable, we need to use labels from the labeling config as is because we will train them
         if instance.trainable:
             instance.label_map = {label: label for label in instance.control.labels}