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Update convert-hf-to-gguf.py #8015

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Jun 22, 2024
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8 changes: 7 additions & 1 deletion convert-hf-to-gguf.py
Original file line number Diff line number Diff line change
Expand Up @@ -967,7 +967,13 @@ def set_vocab(self):
from transformers import AutoTokenizer
tokenizer = AutoTokenizer.from_pretrained(dir_model)
vocab_size = hparams.get("vocab_size", len(tokenizer.vocab))
assert max(tokenizer.vocab.values()) < vocab_size
# Since we are checking the maximum index, we need to ensure it's strictly less than vocab_size,
# because vocab_size is the count of items, and indexes start at 0.
max_vocab_index = max(tokenizer.get_vocab().values())
if max_vocab_index >= vocab_size:
raise ValueError("Vocabulary size exceeds expected maximum size.")



reverse_vocab: dict[int, str] = {id_: encoded_tok for encoded_tok, id_ in tokenizer.vocab.items()}
added_vocab = tokenizer.get_added_vocab()
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