(ex)
Pickle-able helper function for use by _guarded_task_generation.
Pickle-able helper function for use by _guarded_task_generation.
Pickle - able helper function for use by _guarded_task_generation .
def _helper_reraises_exception(ex):
    'Pickle-able helper function for use by _guarded_task_generation.'
    raise ex
def _helper_reraises_exception ( ex ) : raise ex