Name	Size	Mode	Actions
__pycache__/	-	0755	rm
configuration_longformer.py	3407	0644	editdlrm
convert_longformer_original_pytorch_lightning_to_pytorch.py	3027	0644	editdlrm
modeling_longformer.py	111780	0644	editdlrm
modeling_tf_longformer.py	123396	0644	editdlrm
tokenization_longformer.py	3122	0644	editdlrm
tokenization_longformer_fast.py	4150	0644	editdlrm
__init__.py	3566	0644	editdlrm

# coding=utf-8 # Copyright 2020 The Allen Institute for AI team and The HuggingFace Inc. team. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. from ...utils import logging from ..roberta.tokenization_roberta import RobertaTokenizer logger = logging.get_logger(__name__) VOCAB_FILES_NAMES = {"vocab_file": "vocab.json", "merges_file": "merges.txt"} PRETRAINED_VOCAB_FILES_MAP = { "vocab_file": { "allenai/longformer-base-4096": "https://huggingface.co/allenai/longformer-base-4096/resolve/main/vocab.json", "allenai/longformer-large-4096": "https://huggingface.co/allenai/longformer-large-4096/resolve/main/vocab.json", "allenai/longformer-large-4096-finetuned-triviaqa": "https://huggingface.co/allenai/longformer-large-4096-finetuned-triviaqa/resolve/main/vocab.json", "allenai/longformer-base-4096-extra.pos.embd.only": "https://huggingface.co/allenai/longformer-base-4096-extra.pos.embd.only/resolve/main/vocab.json", "allenai/longformer-large-4096-extra.pos.embd.only": "https://huggingface.co/allenai/longformer-large-4096-extra.pos.embd.only/resolve/main/vocab.json", }, "merges_file": { "allenai/longformer-base-4096": "https://huggingface.co/allenai/longformer-base-4096/resolve/main/merges.txt", "allenai/longformer-large-4096": "https://huggingface.co/allenai/longformer-large-4096/resolve/main/merges.txt", "allenai/longformer-large-4096-finetuned-triviaqa": "https://huggingface.co/allenai/longformer-large-4096-finetuned-triviaqa/resolve/main/merges.txt", "allenai/longformer-base-4096-extra.pos.embd.only": "https://huggingface.co/allenai/longformer-base-4096-extra.pos.embd.only/resolve/main/merges.txt", "allenai/longformer-large-4096-extra.pos.embd.only": "https://huggingface.co/allenai/longformer-large-4096-extra.pos.embd.only/resolve/main/merges.txt", }, } PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES = { "allenai/longformer-base-4096": 4096, "allenai/longformer-large-4096": 4096, "allenai/longformer-large-4096-finetuned-triviaqa": 4096, "allenai/longformer-base-4096-extra.pos.embd.only": 4096, "allenai/longformer-large-4096-extra.pos.embd.only": 4096, } class LongformerTokenizer(RobertaTokenizer): r""" Construct a Longformer tokenizer. [`LongformerTokenizer`] is identical to [`RobertaTokenizer`]. Refer to the superclass for usage examples and documentation concerning parameters. """ vocab_files_names = VOCAB_FILES_NAMES pretrained_vocab_files_map = PRETRAINED_VOCAB_FILES_MAP max_model_input_sizes = PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES