ImportError: No module named yaml
problem : I got the "ImportError: No module named yaml " error when I attempted to install NLTK toolkit to my ubuntu system.
solution:
yaml library for python seems to not be installed on your system.
On ubuntu system just do a :
sudo apt-get install python-yaml
On windows
easy_install python-yaml
easy_install rosinstall
http://blog.sina.com.cn/s/blog_6d65717d0100z4kn.html
在window下安装的时候可能没有自带安装easy_install 需要我们手动安装
首先下载easy_install的安装包,下载地址:
http://pypi.python.org/pypi/setuptools
在页面上找到 ez_setup.py下载下来,执行即可
嫌麻烦的直接下载 PyYAML-3.10.win32-py2.7.exe