def parallel_num_iterator(self, num_proc=None):
nerr_tups = list(self._nsub_ndel_nins_iterator())
def dna_nums_given_nerr_tup(nerr_tup):
nsub, ndel, nins = nerr_tup
return [seqtools.dna2num(seq)
for seq in self._freediv_subsphere_given_counts(nsub, ndel, nins)]
pl = ProcessPool(num_proc)
results = pl.map(dna_nums_given_nerr_tup, nerr_tups)
for num in itertools.chain(*results):
yield num
pl._clear()
del pl
