有没有一种方法可以使用pip一次安装所有python模块? [英] Is there a way to install all python modules at once using pip?

问题描述

我想使用一个pip命令为Python 2.7.12安装所有可用的模块.有没有一种方法而不必指定每个软件包的名称?

I would like to install all available modules for Python 2.7.12 using a single pip command. Is there a way to do this without having to specify every single package name?

推荐答案

我强烈建议您不要这样做-压倒性的最佳实践是使用requirements.txt文件，列出要具体安装的软件包.

I highly recommend against doing this - the overwhelmingly supported best practice is to use a requirements.txt file, listing the packages you want to install specifically.

然后使用pip install -r requirements.txt安装它，并为您的项目安装所有软件包.

You then install it with pip install -r requirements.txt and it installs all the packages for your project.

这有几个好处:

• 通过仅安装必需的软件包来实现可重复性
• 简洁

但是，如果您确实要安装所有python软件包(请注意有成千上万个)，则可以通过以下方式进行安装:

However, if you really do want to install ALL python packages (note that there are thousands), you can do so via the following:

点子搜索* | grep)[[:: space:]]" |切-f1 -d"

pip search * | grep ")[[:space:]]" | cut -f1 -d" "

我强烈建议您不要这样做，因为它可能会对您的系统造成可怕的影响，因为它会尝试安装每个python软件包(以及为什么将其安装在剧透标签中).

I strongly recommend against this as it's likely to do horrible things to your system, as it will attempt to install every python package (and why it's in spoiler tags).

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