ValueError: Asking to pad but the tokenizer does not have a padding token.
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Description
ValueError: Asking to pad but the tokenizer does not have a padding token. Please select a token to use as `pad_token`
`(tokenizer.pad_token = tokenizer.eos_token e.g.)` or add a new pad token via `tokenizer.add_special_tokens({'pad_token':
'[PAD]'})`。请问，这个需要在哪个py文件中修改啊
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Research direction
No Python file, model, or reproduction steps are named. Start by locating the call path that requests tokenizer padding and reproduce the ValueError; done means identifying the affected entry point and confirming the tokenizer has an appropriate padding-token configuration.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- machine-learning
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100