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catch when model vocab size is set correctly (#6714)

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Patrick Devine 2024-09-09 17:18:54 -07:00 committed by GitHub
parent bb6a086d63
commit 84b84ce2db
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1 changed files with 7 additions and 3 deletions
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10
convert/convert.go
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@ -208,14 +208,18 @@ func ConvertModel(fsys fs.FS, ws io.WriteSeeker) error {
return err return err
} }
if vocabSize := int(p.VocabSize); vocabSize > len(t.Vocabulary.Tokens) { vocabSize := int(p.VocabSize)
slog.Warn("vocabulary is smaller than expected, padding with dummy tokens", "expect", p.VocabSize, "actual", len(t.Vocabulary.Tokens)) switch {
case vocabSize > len(t.Vocabulary.Tokens):
slog.Warn("vocabulary is smaller than expected, padding with dummy tokens", "expect", vocabSize, "actual", len(t.Vocabulary.Tokens))
for i := range vocabSize - len(t.Vocabulary.Tokens) { for i := range vocabSize - len(t.Vocabulary.Tokens) {
t.Vocabulary.Tokens = append(t.Vocabulary.Tokens, fmt.Sprintf("[PAD%d]", i)) t.Vocabulary.Tokens = append(t.Vocabulary.Tokens, fmt.Sprintf("[PAD%d]", i))
t.Vocabulary.Scores = append(t.Vocabulary.Scores, -1) t.Vocabulary.Scores = append(t.Vocabulary.Scores, -1)
t.Vocabulary.Types = append(t.Vocabulary.Types, tokenTypeUserDefined) t.Vocabulary.Types = append(t.Vocabulary.Types, tokenTypeUserDefined)
} }
} else { case vocabSize < len(t.Vocabulary.Tokens):
return fmt.Errorf("vocabulary is larger than expected '%d' instead of '%d'", len(t.Vocabulary.Tokens), vocabSize)
default:
slog.Debug("vocabulary", "size", len(t.Vocabulary.Tokens)) slog.Debug("vocabulary", "size", len(t.Vocabulary.Tokens))
} }