找不到 Rust 编译器来安装 Transformer

Question

我不知道如何修复此错误（对于 Windows 上的 pip install Transformer）：\n错误：找不到 Rust 编译器

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If you are using an outdated pip version, it is possible a prebuilt wheel is available for this package but pip is not able to install from it. Installing from the wheel would avoid the need for a Rust compiler.\n\nTo update pip, run:\n\n  pip install --upgrade pip\n\nand then retry package installation.\n\nIf you did intend to build this package from source, try installing a Rust compiler from your system package manager and ensure it is on the PATH during installation. Alternatively, rustup (available at https://rustup.rs) is the recommended way to download and update the Rust compiler toolchain.\n[end of output]\n\nnote: This error originates from a subprocess, and is likely not a problem with pip.\nERROR: Failed building wheel for tokenizers\nFailed to build tokenizers\nERROR: Could not build wheels for tokenizers, which is required to install pyproject.toml-based projects\n

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也尝试过这个：

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git clone https://github.com/huggingface/transformers.git \ncd transformers\npip\xc2\xa0install\xc2\xa0-e\xc2\xa0.\n

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当我安装 Rust 时它也不起作用。

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Answer 1

在安装 Transformer 之前需要先安装 Rust。

标准安装方法（来自Rust 文档）是

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

在 Windows 上，您可以使用替代方法：

• rustup-init.exe
• 独立安装程序
• 巧克力或勺子

有时使用安装脚本的默认答案很有用：

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y