def write2file(res):
for li in res:
fwrite.fwrite_append(loc_class_out, utils.arr2str(li))
def classf(carr, tagdir):
res = []
for idx in tagdir:
if tagdir[idx][1] in carr:
res.append(idx)
fwrite.fwrite_append(loc_class_out, utils.arr2str(res))
