add fix extra_special_tokens: list → dict
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Signed-off-by: Sun Ruoxi <sunruoxi@4paradigm.com>
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23
README.md
23
README.md
@@ -61,6 +61,24 @@ vllm serve --tokenizer /tmp/fixed_tokenizer
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| 缺失 tokenizer_config | 自动生成 |
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| SentencePiece | LlamaTokenizer |
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### 修复 extra_special_tokens 格式
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当 `extra_special_tokens` 为 list 格式时,自动转换为 dict 格式:
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```json
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// 修复前
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"extra_special_tokens": ["<|im_start|>", "<|im_end|>", "<|box_start|>", "<|box_end|>", ...]
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// 修复后
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"extra_special_tokens": {
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"<|im_start|>": "<|im_start|>",
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"<|im_end|>": "<|im_end|>",
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"<|box_start|>": "<|box_start|>",
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"<|box_end|>": "<|box_end|>",
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...
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}
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```
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---
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## 5. 生成的 tokenizer 目录
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@@ -88,8 +106,13 @@ vllm serve --tokenizer /tmp/fixed_tokenizer
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```
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[entrypoint] fixing tokenizer...
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[fix] override bad tokenizer_class: TokenizersBackend → PreTrainedTokenizerFast
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[fix] converted extra_special_tokens from list (13 items) to dict format
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```
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触发条件(AUTO_FIX=auto 时):
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- tokenizer_config.json 包含 `TokenizersBackend` 或 `TiktokenTokenizer`
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- tokenizer_config.json 中 `extra_special_tokens` 为 list 格式(`"extra_special_tokens": [`)
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---
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## 7. 验证方法
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