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HF tokenizers (on the training side) #5

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Merged
TevenLeScao merged 1 commit into from
Jul 20, 2021
Merged

HF tokenizers (on the training side) #5

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5 changes: 4 additions & 1 deletion megatron/arguments.py
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Original file line number Diff line number Diff line change
Expand Up @@ -665,8 +665,11 @@ def _add_data_args(parser):
default=None,
choices=['BertWordPieceLowerCase',
'BertWordPieceCase',
'GPT2BPETokenizer'],
'GPT2BPETokenizer',
'PretrainedFromHF'],
help='What type of tokenizer to use.')
group.add_argument("--tokenizer-name-or-path", type=str, default=None,
help="Name or path of the huggingface tokenizer.")
group.add_argument('--data-impl', type=str, default='infer',
choices=['lazy', 'cached', 'mmap', 'infer'],
help='Implementation of indexed datasets.')
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2 changes: 1 addition & 1 deletion megatron/global_vars.py
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Expand Up @@ -83,7 +83,7 @@ def set_global_variables(extra_args_provider=None, args_defaults={},
defaults=args_defaults,
ignore_unknown_args=ignore_unknown_args)
_build_num_microbatches_calculator(args)
if args.vocab_file:
if args.vocab_file or args.tokenizer_name_or_path:
_ = _build_tokenizer(args)
_set_tensorboard_writer(args)
_set_adlr_autoresume(args)
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