pip升级到pip 10.x.x后解析需求文件的正确方法? [英] Proper way to parse requirements file after pip upgrade to pip 10.x.x?

问题描述

所以今天我确实发现随着 pip 10.xx 的发布，req 包改变了它的目录，现在可以在 pip._internal 下找到.req.

So today I did found out that with the release of pip 10.x.x the req package changed its directory and can now be found under pip._internal.req.

由于在 setup.py 中使用 parse_requirements 函数来安装需求文件中的所有依赖项是一种常见的做法，我现在想知道这种做法是否应该改变因为它现在位于 _internal 之下?

Since it is common practice to use the parse_requirements function in your setup.py to install all the dependencies out of a requirements file I now wonder if this practice should change since it is now lying under _internal?

或者不使用 parse_requirements 的实际最佳实践是什么?

Or what is actually best practice without using parse_requirements?

推荐答案

我想出的正确方法是在 setup.py 中添加依赖项，例如:

What I figured out the right way to do is adding the dependencies in the setup.py like:

REQUIRED_PACKAGES = [
    'boto3==1.7.33'
]

if __name__ == '__main__':
    setup(
        ...
        install_requires=REQUIRED_PACKAGES,
        ...
    )

并且在您的 requirements.txt 中有一个 ..如果您从文件安装，它将自动安装 setup.py 中的所有包.

and just have a . in your requirements.txt. It will then automatically install all packages from the setup.py if you install from the file.

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