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Fix eos_token problem in all required models #1806

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merged 9 commits into from
Oct 11, 2024

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krammnic
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@krammnic krammnic commented Oct 11, 2024

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What are the changes made in this PR?
Closes #1478
Closes #1479
Closes #1480
Closes #1481

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So generally for Mistral and Gemma - just check to pass None if add_eos = False in tokenize_messages_no_special_tokens
For Qwen and Phi - same check as in #1477 in truncate(actually for Phi should be reviewed in more accurate way)

And 4 unittests for all models.

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@facebook-github-bot facebook-github-bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Oct 11, 2024
@krammnic
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Actually, I think that tests with this big lists of token ids should be refactored(maybe some fixture?).

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@RdoubleA @joecummings Require review

@@ -101,13 +101,11 @@ def encode(
trim_leading_whitespace=trim_leading_whitespace,
)

def decode(self, ids: List[int], skip_special_tokens: bool = True) -> str:
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Why did you remove skip_special_tokens?

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Weird, maybe accidentally removed. Let me fix

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Fixed

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Actually, I think that tests with this big lists of token ids should be refactored(maybe some fixture?).

Will think about it more and maybe open PR

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Something really weird.

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LGTM

@joecummings joecummings linked an issue Oct 11, 2024 that may be closed by this pull request
@joecummings joecummings merged commit 543f698 into pytorch:main Oct 11, 2024
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mori360 pushed a commit to mori360/torchtune that referenced this pull request Oct 14, 2024
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