My end goal is to run the NLTK in Jython. I was wondering if I can get some help with the following. I run the following
1. Start jython2.5.1
2. sys.path.append("/home/user/
nltk/") # I am using the latest version at http://nltk.googlecode.com/svn/trunk/
3. "import nltk"

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/user/nltk/__init__.py", line 92, in <module>
    from yamltags import *
  File "/home/user/nltk/yamltags.py", line 1, in <module>
    import yaml
ImportError: No module named yaml

I tried installing PyYAML-3.09 in Jython and could not do it.

coloch$ ./jython setup.py install
running install
running build
running build_py
running build_ext
checking if libyaml is compilable
error: Compiling extensions is not supported on Jython

What should I do?