def handle(finput,
fvocab_i,
frs,
minbsize=1,
expand_for_mulgpu=True,
bsize=max_sentences_gpu,
maxpad=max_pad_tokens_sentence,
maxpart=normal_tokens_vs_pad_tokens,
maxtoken=max_tokens_gpu,
minfreq=False,
vsize=False):
vcbi, nwordi = ldvocab(fvocab_i, minfreq, vsize)
if expand_for_mulgpu:
_bsize = bsize * minbsize
_maxtoken = maxtoken * minbsize
else:
_bsize = bsize
_maxtoken = maxtoken
rsf = h5py.File(frs, 'w')
src_grp = rsf.create_group("src")
curd = 0
for i_d in batch_padder(finput, vcbi, _bsize, maxpad, maxpart, _maxtoken,
minbsize):
rid = numpy.array(i_d, dtype=numpy.int32)
#rld = numpy.array(ld, dtype = numpy.int32)
wid = str(curd)
src_grp.create_dataset(wid, data=rid, **h5datawargs)
#rsf["l" + wid] = rld
curd += 1
rsf["ndata"] = numpy.array([curd], dtype=numpy.int32)
rsf["nword"] = numpy.array([nwordi], dtype=numpy.int32)
rsf.close()
print("Number of batches: %d\nSource Vocabulary Size: %d" % (curd, nwordi))
def data_loader(sentences_iter,
vcbi,
minbsize=1,
bsize=768,
maxpad=16,
maxpart=4,
maxtoken=3920):
for i_d in batch_padder(sentences_iter, vcbi, bsize, maxpad, maxpart,
maxtoken, minbsize):
yield torch.tensor(i_d, dtype=torch.long)