https://python-poetry.org/
https://pypi.org/project/poetry/
Packaging systems and dependency management in Python are rather convoluted and hard to understand for newcomers. Even for seasoned developers it might be cumbersome at times to create all files needed in a Python project: <code>setup.py</code>, <code>requirements.txt</code>, <code>setup.cfg</code>, <code>MANIFEST.in</code> and the newly added <code>Pipfile</code>. So I wanted a tool that would limit everything to a single configuration file to do: dependency management, packaging and publishing. It takes inspiration in tools that exist in other languages, like <code>composer</code> (PHP) or <code>cargo</code> (Rust). And, finally, there is no reliable tool to properly resolve dependencies in Python, so I started <code>poetry</code> to bring an exhaustive dependency resolver to the Python community.
<code>poetry</code> is a tool to handle dependency installation as well as building and packaging of Python packages. It only needs one file to do all of that: the new, standardized <code>pyproject.toml</code>. In other words, poetry uses <code>pyproject.toml</code> to replace <code>setup.py</code>, <code>requirements.txt</code>, <code>setup.cfg</code>, <code>MANIFEST.in</code> and the newly added <code>Pipfile</code>.
Poetry helps you declare, manage and install dependencies of Python projects, ensuring you have the right stack everywhere.
https://www.cnblogs.com/zepc007/p/12054815.html
是一個Python虛拟環境和依賴管理工具，另外它還提供了包管理功能，比如打包和釋出。 可以用來管理python庫和python程式。
https://python-poetry.org/docs/basic-usage/
https://replit.com/@fanqingsong/boilerplate-rock-paper-scissors#pyproject.toml
[tool.poetry] name = "repl_python3_boilerplate-rock-paper-scissors" version = "0.1.0" description = "" authors = ["fanqingsong <<>>"] [tool.poetry.dependencies] python = "^3.8" mchmm = "^0.4.1" [tool.poetry.dev-dependencies] [build-system] requires = ["poetry>=0.12"] build-backend = "poetry.masonry.api"
此檔案存在， 則 poetry install安裝此檔案中指定版本。
否則，使用 poetry update 更新版本。
https://replit.com/@fanqingsong/boilerplate-rock-paper-scissors#poetry.lock
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出處：http://www.cnblogs.com/lightsong/
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