def _retry_recalculate_subsection_grade(task_func, exc=None, **kwargs):
 task_func.retry(kwargs=kwargs, exc=exc)

def _retry_recalculate_subsection_grade ( task_func , exc = None , ** kwargs ) : task_func . retry ( kwargs = kwargs , exc = exc )
calls retry for the recalculate_subsection_grade task with the given inputs .