'For each worker yield a (possibly empty) dict of kwargs to pass along
to the daemon\'s :meth:`run` method after fork.  The length of elements
returned from this method will determine the number of processes
created.
If the returned iterable is empty, the Strategy will fallback to
run-inline strategy.
:param once: False if the worker(s) will be daemonized, True if the
worker(s) will be run once
:param kwargs: plumbed through via command line argparser
:returns: an iterable of dicts, each element represents the kwargs to
be passed to a single worker\'s :meth:`run` method after fork.'

def get_worker_args(self, once=False, **kwargs):

    return []
