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Fix GGUFs with no BOS token present, mainly qwen2 models. (#6119)

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Co-authored-by: oobabooga <112222186+oobabooga@users.noreply.github.com>
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Forkoz 2024-06-14 11:51:01 -05:00 committed by GitHub
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commit 1576227f16
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1 changed files with 5 additions and 1 deletions
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modules/models_settings.py
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@ -64,7 +64,11 @@ def get_model_metadata(model):
if 'tokenizer.chat_template' in metadata: if 'tokenizer.chat_template' in metadata:
template = metadata['tokenizer.chat_template'] template = metadata['tokenizer.chat_template']
eos_token = metadata['tokenizer.ggml.tokens'][metadata['tokenizer.ggml.eos_token_id']] eos_token = metadata['tokenizer.ggml.tokens'][metadata['tokenizer.ggml.eos_token_id']]
if 'tokenizer.ggml.bos_token_id' in metadata:
bos_token = metadata['tokenizer.ggml.tokens'][metadata['tokenizer.ggml.bos_token_id']] bos_token = metadata['tokenizer.ggml.tokens'][metadata['tokenizer.ggml.bos_token_id']]
else:
bos_token = ""
template = template.replace('eos_token', "'{}'".format(eos_token)) template = template.replace('eos_token', "'{}'".format(eos_token))
template = template.replace('bos_token', "'{}'".format(bos_token)) template = template.replace('bos_token', "'{}'".format(bos_token))