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[data] fix reasoning template (#9219)

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Yaowei Zheng 2025-09-30 18:11:45 +08:00 committed by GitHub
parent 09dedf144f
commit e2b1594d31
1 changed files with 4 additions and 4 deletions
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8
src/llamafactory/data/template.py
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@ -416,8 +416,8 @@ class ReasoningTemplate(Template):
prompt_ids, response_ids = super().encode_oneturn(tokenizer, messages, system, tools)
if (
self.thought_words[0] not in messages[-1]["content"]
and self.thought_words[1] not in messages[-1]["content"]
self.thought_words[0].strip() not in messages[-1]["content"]
and self.thought_words[1].strip() not in messages[-1]["content"]
): # add empty cot
if not self.enable_thinking: # do not compute loss
prompt_ids += self.get_thought_word_ids(tokenizer)
@ -442,8 +442,8 @@ class ReasoningTemplate(Template):
encoded_messages = self._encode(tokenizer, messages, system, tools)
for i in range(0, len(messages), 2):
if (
self.thought_words[0] not in messages[i + 1]["content"]
and self.thought_words[1] not in messages[i + 1]["content"]
self.thought_words[0].strip() not in messages[i + 1]["content"]
and self.thought_words[1].strip() not in messages[i + 1]["content"]
): # add empty cot
if not self.enable_thinking: # do not compute loss
encoded_messages[i] += self.get_thought_word_ids(tokenizer)