OFA-Visual_Grounding / fairseq /fairseq /data /offset_tokens_dataset.py
JustinLin610
update
10b0761
# Copyright (c) Facebook, Inc. and its affiliates.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.
from . import BaseWrapperDataset
class OffsetTokensDataset(BaseWrapperDataset):
def __init__(self, dataset, offset):
super().__init__(dataset)
self.offset = offset
def __getitem__(self, idx):
return self.dataset[idx] + self.offset