title: Need a python module for stemming of text documents
body: <p>I need a good  python module for stemming text documents in the pre-processing stage.</p>
  
  <p>I found this one </p>
  
  <p><a href="http://pypi.python.org/pypi/PyStemmer/1.0.1" rel="noreferrer">http://pypi.python.org/pypi/PyStemmer/1.0.1</a></p>
  
  <p>but i cannot find the documentation int the link provided. </p>
  
  <p>I anyone knows where to find the documentation or any other good stemming algorithm please help.</p>