如何使pip安装软件包一个接一个? [英] How can I make pip install package one by one?

问题描述

我的需求很长.txt，我的网络环境不稳定.使用pip install -r pip_requirements.txt绝不会成功安装.因为如果在安装过程中以及在我重新启动安装过程后连接丢失，则pip将从头开始重新下载这些软件包.它不会使用已下载的这些软件包.

I have a long requirements.txt and my network environment is not stable. Using pip install -r pip_requirements.txt will never make a successful install. Because if the connection is lost during the install and after I restart the install process, pip will download these packages from the beginning again. It would not use these packages that have been downloaded.

如何使pip安装软件包一个接一个地安装，而不是在成功下载所有软件包后再安装?

How can I make pip install package one by one rather than install after it have successfully downloaded all of the packages?

推荐答案

尝试该选项

pip install --download-cache="/folder/"

它将允许您将文件保存到本地文件夹中以备后用. 您也可以使用

It will allow you to save the files to a local folder for later use. You can also use

pip install --download="/folder/"

仅下载而不安装.

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