def merge_task_labels(self, task_labels):
        """Merges the given :class:`CVATTaskLabels` into this instance.

        Args:
            task_labels: a :class:`CVATTaskLabels`
        """
        schema = self.to_schema()
        schema.merge_schema(task_labels.to_schema())
        new_task_labels = CVATTaskLabels.from_schema(schema)
        self.labels = new_task_labels.labels
Merges the given :class:`CVATTaskLabels` into this instance.

        Args:
            task_labels: a :class:`CVATTaskLabels`
        
fiftyone/utils/cvat.py