删除与Brew安装位置不同的Python框架文件的最安全方法是什么 [英] What is the safest way to removing Python framework files that are located in different place than Brew installs

问题描述

当我运行brew doctor

警告: Python安装在/Library/Frameworks/Python.framework

Warning: Python is installed at /Library/Frameworks/Python.framework

什么是最好的方法?

这里有更多详细信息/研究:

啤酒git的消息网站:

重要提示:如果您选择安装以下任一版本的Python 这两个(系统Python或Brewed Python)，Homebrew团队只能 提供有限的支持.

Important: If you choose to install a Python which isn't either of these two (system Python or brewed Python), the Homebrew team can only provide limited support.

我想确保在删除多余的python库之前我没有丢失任何东西. 具体来说，我想删除整个Python.framework，这些文件位于此处. /Library/Frameworks/Python.framework/

I want to make sure I am not missing anything before I remove the extra python libary. Specifically, I want to remove the entire Python.framework, those files located here. /Library/Frameworks/Python.framework/

我在本地安装了Mavericks的Python 2.7.5，将在下面的路径中使用. (区别是-我相信-它放在根/System文件夹中，而不是根/Library文件夹中.)好的本地位置在这里: /System/Library/Frameworks/Python.framework/Versions/2.7/bin/python

I have Python 2.7.5 installed natively with Mavericks that I'll use instead - located in the path below. (The difference being -- I believe -- that its put in the root /System folder instead of the root /Library folder.) The good, native location is here: /System/Library/Frameworks/Python.framework/Versions/2.7/bin/python

并且我已经用brew install python3安装了python 3.x，将其放在这里:

and I already installed python 3.x with brew install python3, which put it here:

==> Summary
    /usr/local/Cellar/python3/3.4.0  : 5076 files, 85M, built in 112 seconds

我可以删除这些文件还是它们的后果(不必重新链接)? /Library/Frameworks/Python.framework/

Can I just delete these files or are their consequences (beyond having to relink)? /Library/Frameworks/Python.framework/

以下是从类似的问题在这里

这种方法还听起来不错吗?我有什么需要注意的吗?

Is that approach still sound? Is there anything I should be aware of?

推荐答案

我会自我解答.我经历了一些步骤，这很简单. Pycharms(我正在使用的IDE)也会自动找到新的库.下面是我按照步骤删除Mavericks上不属于本机且未由brew安装的其他Python库.

I'll self-answer. I went through steps and it's straight forward. Pycharms (the IDE I'm use) automatically found the new libraries too. Here are the steps I followed to remove the extra Python libraries on Mavericks that were not native to it and not installed by brew.

第1步: 本地Python 2.7.x版本位于/System/Library/Frameworks/Python.framework/Versions/2.7(或2.6等)中，因此您可以删除在其他位置安装的所有Python.

Step 1: The native Python 2.7.x version lives here /System/Library/Frameworks/Python.framework/Versions/2.7 (or 2.6, etc), so you can remove any Python that got installed elsewhere.

sudo rm -rf /System/Library/Frameworks/Python.framework/

或者，根据此文章，您应该冲泡安装python 2.7和python 3.x 并避免在Mavericks中使用系统python.

Or, according to this article, you should brew install both python 2.7 and python 3.x, and avoid using system python in Mavericks.

第2步: 在Applications目录(您的所有应用所在的目录)中删除python.

Step 2: Remove python in Applications directory (the one where all your apps are).

cd进入文件夹/Applications和ls | grep Python来查看内容.

cd into folder /Applications and ls | grep Python to see what have.

然后删除: sudo rm -rf "Python 3.3"

第3步:

>>> brew prune

示例输出:

修剪0个死公式从/usr/local修剪46个符号链接

Pruned 0 dead formula Pruned 46 symbolic links from /usr/local

步骤4:运行brew doctor

sudo brew link python3

样本输出

链接/usr/local/Cellar/python3/3.4.0 ...已创建19个符号链接

Linking /usr/local/Cellar/python3/3.4.0... 19 symlinks created

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