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gguf-py: Make sentencepiece optional #14200

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Merged
merged 3 commits into from
Jun 19, 2025
Merged

gguf-py: Make sentencepiece optional #14200

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1c1e1bb
Make sentencepiece optional
Ahajha Jun 15, 2025
a437a57
Bump to 0.18.0
Ahajha Jun 18, 2025
36de100
Bump patch instead of minor
Ahajha Jun 18, 2025
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8 changes: 7 additions & 1 deletion gguf-py/gguf/vocab.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,10 @@
from pathlib import Path
from typing import Any, Callable, Sequence, Mapping, Iterable, Protocol, ClassVar, runtime_checkable

from sentencepiece import SentencePieceProcessor
try:
from sentencepiece import SentencePieceProcessor
except ImportError:
SentencePieceProcessor = None

import gguf

Expand Down Expand Up @@ -302,6 +305,9 @@ class SentencePieceVocab(Vocab):
name = "spm"

def __init__(self, base_path: Path):
if SentencePieceProcessor is None:
raise RuntimeError("sentencepiece is not installed")

added_tokens: dict[str, int] = {}
if (fname_tokenizer := base_path / 'tokenizer.model').exists():
# normal location
Expand Down
4 changes: 2 additions & 2 deletions gguf-py/pyproject.toml
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
[tool.poetry]
name = "gguf"
version = "0.17.0"
version = "0.17.1"
description = "Read and write ML models in GGUF for GGML"
authors = ["GGML <[email protected]>"]
packages = [
Expand All @@ -22,7 +22,7 @@ python = ">=3.8"
numpy = ">=1.17"
tqdm = ">=4.27"
pyyaml = ">=5.1"
sentencepiece = ">=0.1.98,<=0.2.0"
sentencepiece = { version = ">=0.1.98,<=0.2.0", optional = true }
PySide6 = { version = "^6.9", python = ">=3.9,<3.14", optional = true }

[tool.poetry.dev-dependencies]
Expand Down