python - Exitwp 无法导入 PyYAML 模块

Question

我正在将博客从 Wordpress 迁移到 Octopress 。作为此过程的一部分，我使用了一个名为 exitwp 的工具。将所有 Wordpress 内容转换为 Markdown 文件。

我已按照 exitwp 设置说明进行操作并安装了所有要求。 Python 是使用 homebrew 安装的; Python 模块是通过 pip 安装的。我使用的是 OS X 10.9 的 Mac。

$ which python

/usr/bin/python

$ pip install --upgrade -r pip_requirements.txt

Requirement already up-to-date: html5lib==1.0b1 in /usr/local/lib/python2.7/site-packages (from -r pip_requirements.txt (line 1))
Requirement already up-to-date: beautifulsoup4==4.2.0 in /usr/local/lib/python2.7/site-packages (from -r pip_requirements.txt (line 2))
Requirement already up-to-date: PyYAML==3.10 in /usr/local/lib/python2.7/site-packages (from -r pip_requirements.txt (line 3))
Requirement already up-to-date: html2text==3.200.3 in /usr/local/lib/python2.7/site-packages (from -r pip_requirements.txt (line 4))
Requirement already up-to-date: six in /usr/local/lib/python2.7/site-packages (from html5lib==1.0b1->-r pip_requirements.txt (line 1))

$ pip show PyYAML

Name: PyYAML
Version: 3.10
Location: /usr/local/lib/python2.7/site-packages
Requires: 

$ python -c "import sys; print sys.path"

['', '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python27.zip', '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7', '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-darwin', '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac', '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac/lib-scriptpackages', '/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python', '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk', '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-old', '/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload', '/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/PyObjC', '/Library/Python/2.7/site-packages']

当我运行 exitwp 时，出现以下错误:

$ cd ~/code/exitwp/
$ python exitwp.py

Traceback (most recent call last):
  File "exitwp.py", line 10, in <module>
    import yaml
ImportError: No module named yaml

我的想法是，这可能与 OS X 中预装的 Python 有关，而且我已经通过 homebrew 安装了较新版本的 Python。我对 Python 和 pip 不太有经验，所以在深入了解这个问题时遇到了一些问题。

如果有人能指出我正确的方向，我将不胜感激。

Answer 1

您的python可执行文件在/System/Library/Frameworks...中搜索模块。 pip 将模块安装到 /usr/local/lib/python2-7/site-packages

一个快速而肮脏的解决方案只需将 /usr/local/lib/python2.7/site-packages 添加到您的 PYTHONPATH:

PYTHONPATH=/usr/local/lib/python2.7/site-packages:$PYTHONPATH python exitwp.py