为什么致命错误:安装 PyYAML 时找不到“yaml.h"文件?

Why fatal error: #39;yaml.h#39; file not found when installing PyYAML?(为什么致命错误:安装 PyYAML 时找不到“yaml.h文件?)

问题描述

我正在尝试下载 PyYAML 并按照此处的说明进行安装 http://pyyaml.org/wiki/PyYAML

I'm trying out downloading PyYAML and install it following the instructions here http://pyyaml.org/wiki/PyYAML

于是我下载了 ZIP 包:http://pyyaml.org/download/pyyaml/PyYAML-3.11.zip 然后 cd 进入该文件夹并运行 python setup.py --with-libyaml install，我得到的错误消息是 ext/_yaml.h:2:10:致命错误:找不到yaml.h"文件

So I downloaded the ZIP package: http://pyyaml.org/download/pyyaml/PyYAML-3.11.zip and then cd into that folder and run python setup.py --with-libyaml install, the error message I got is ext/_yaml.h:2:10: fatal error: 'yaml.h' file not found

但我检查了 PyYAML-3.11 文件夹，yaml.h 在那里...

But I checked the PyYAML-3.11 folder, the yaml.h is there...

更新:我尝试了这里的方法 http://sandlininc.com/?p=500

UPDATE: I tried the methods here http://sandlininc.com/?p=500

$ sudo easy_install pip
$ brew install libyaml
$ sudo easy_install setuptools
$ pip install -U PyYAML

然后我再次尝试了 python setup.py --with-libyaml install.我收到消息error:/Library/Python/2.7/site-packages/_yaml.so: Permission denied

Then I tried the python setup.py --with-libyaml install again. I got the message error: /Library/Python/2.7/site-packages/_yaml.so: Permission denied

我错过了什么吗?为什么权限被拒绝?谢谢！

Did I miss anything? Why the permission was denied? Thank you!

推荐答案

添加需要的依赖库后重新安装pyyaml包即可解决问题.步骤如下:

You can solve the issue by reinstalling the pyyaml package after adding required dependent libraries. Following are the steps:

1. 卸载 pyyaml

pip 卸载 pyyaml

1. 安装以下包

apt-get install libyaml-dev libpython2.7-dev

1. 再次安装pyyaml

pip install pyyaml

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