V2EX pep517

Pep517

释义 Definition

PEP 517 是 Python 打包领域的一项标准(Python Enhancement Proposal 517),规定了构建系统(build backend)安装工具(如 pip)之间的接口,用于从源代码构建 Python 包(例如生成 wheel)。它常与 PEP 518(声明构建依赖)一起出现。

发音 Pronunciation (IPA)

/pi i pi fftin svntin/

例句 Examples

Using PEP 517, pip builds the package in an isolated environment.
使用 PEP 517,pip 会在隔离环境中构建该软件包。

When a project uses a pyproject.toml build backend, enabling PEP 517 ensures the build process follows the standardized hook-based interface instead of legacy setup.py behavior.
当项目使用 pyproject.toml 中声明的构建后端时,启用 PEP 517 可确保构建过程遵循标准化的钩子接口,而不是依赖旧式的 setup.py 行为。

词源 Etymology

“PEP” 是 Python Enhancement Proposal(Python 增强提案)的缩写,表示对 Python 生态的正式规范提案;“517”是该提案的编号。PEP 517 的核心是把“如何构建包”抽象为一组统一接口(hooks),让不同的构建工具/后端(如 setuptools、flit、poetry-core)能被安装工具以一致方式调用。

相关词 Related Words

文学与作品引用 Literary Works

  • PEP 517 A build-system independent format for source trees(PEP 官方文档)
  • pip Documentation(pip 官方文档中关于 PEP 517 构建流程的说明)
  • Python Packaging User Guidepackaging.python.org,对现代构建标准的介绍)
  • Poetry Documentation / Flit Documentation(这些构建工具文档中对 PEP 517 后端/接口的实现与使用说明)
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