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[Bugfix] fix qwen tokenizer config when converting to nemo format #11098

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[Bugfix] fix qwen tokenizer config when converting to nemo format #11098

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4c9169f
updated qwen tokenizer config when converting to nemo format
Oct 30, 2024
972cfb8
Apply isort and black reformatting
chrjxj Oct 30, 2024
ac1f7ca
Merge branch 'main' into fix_qwen_convert
cuichenx Nov 23, 2024
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12 changes: 10 additions & 2 deletions scripts/checkpoint_converters/convert_qwen2_hf_to_nemo.py
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Original file line number Diff line number Diff line change
Expand Up @@ -81,8 +81,16 @@ def load_config(args, qwen_config):
nemo_config.num_query_groups = qwen_config['num_key_value_heads']
nemo_config.use_cpu_initialization = True
nemo_config.activation = 'fast-swiglu'
nemo_config.tokenizer.type = str(args.input_name_or_path)
nemo_config.tokenizer.model = str(args.input_name_or_path) + '/vocab.json'

# use HF tokenizer
tokenizer_dict = {
'library': 'huggingface',
'type': args.input_name_or_path,
'use_fast': True,
'trust_remote_code': True,
}
nemo_config.tokenizer = tokenizer_dict

nemo_config.override_vocab_size = qwen_config['vocab_size']

base = 128
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