transformers/main/ja/internal/file_utils.md

# 一般的なユーティリティ

このページには、ファイル `utils.py` にある Transformers の一般的なユーティリティ関数がすべてリストされています。

これらのほとんどは、ライブラリで一般的なコードを学習する場合にのみ役に立ちます。

## 列挙型と名前付きタプル[[transformers.utils.ExplicitEnum]]

#### transformers.utils.ExplicitEnum[[transformers.utils.ExplicitEnum]]

[Source](https://github.com/huggingface/transformers/blob/main/src/transformers/utils/generic.py#L531)

Enum with more explicit error message for missing values.

#### transformers.utils.PaddingStrategy[[transformers.utils.PaddingStrategy]]

[Source](https://github.com/huggingface/transformers/blob/main/src/transformers/utils/generic.py#L543)

Possible values for the `padding` argument in [PreTrainedTokenizerBase.__call__()](/docs/transformers/main/ja/internal/tokenization_utils#transformers.PreTrainedTokenizerBase.__call__). Useful for tab-completion in an
IDE.

#### transformers.TensorType[[transformers.TensorType]]

[Source](https://github.com/huggingface/transformers/blob/main/src/transformers/utils/generic.py#L554)

Possible values for the `return_tensors` argument in [PreTrainedTokenizerBase.__call__()](/docs/transformers/main/ja/internal/tokenization_utils#transformers.PreTrainedTokenizerBase.__call__). Useful for
tab-completion in an IDE.

## 特別なデコレーター[[transformers.add_start_docstrings]]

#### transformers.add_start_docstrings[[transformers.add_start_docstrings]]

[Source](https://github.com/huggingface/transformers/blob/main/src/transformers/utils/doc.py#L38)

#### transformers.utils.add_start_docstrings_to_model_forward[[transformers.utils.add_start_docstrings_to_model_forward]]

[Source](https://github.com/huggingface/transformers/blob/main/src/transformers/utils/doc.py#L46)

#### transformers.add_end_docstrings[[transformers.add_end_docstrings]]

[Source](https://github.com/huggingface/transformers/blob/main/src/transformers/utils/doc.py#L82)

#### transformers.utils.add_code_sample_docstrings[[transformers.utils.add_code_sample_docstrings]]

[Source](https://github.com/huggingface/transformers/blob/main/src/transformers/utils/doc.py#L969)

#### transformers.utils.replace_return_docstrings[[transformers.utils.replace_return_docstrings]]

[Source](https://github.com/huggingface/transformers/blob/main/src/transformers/utils/doc.py#L1063)

## その他のユーティリティ[[transformers.utils._LazyModule]]

#### transformers.utils._LazyModule[[transformers.utils._LazyModule]]

[Source](https://github.com/huggingface/transformers/blob/main/src/transformers/utils/import_utils.py#L2084)

Module class that surfaces all objects but only performs associated imports when the objects are requested.