 <p>As @Warren pointed out, anderson_ksamp is not available in scipy version .12.1. It is a relatively new addition to scipy.</p> <p>I'm <strong>not</strong> a fedora user. That said, it sounds like installing scipy using pip is your best bet. </p> <p><strong>Step one:</strong> install dependencies. Check Muneeb's answer for information on how to <a href="http://stackoverflow.com/questions/7496547/does-python-scipy-need-blas">install blas and lapack on fedora.</a> It should be as simple as:</p> <blockquote> <p>sudo yum install lapack lapack-devel blas blas-devel</p> </blockquote> <p><strong>Step two:</strong> install scipy using pip. </p> <blockquote> <p>sudo pip install --upgrade scipy</p> </blockquote> <p>This process will take a long time. Get lunch. You should have a working copy of scipy when you get back.</p> <p><em>Note, if you don't have pip, run the following command:</em></p> <blockquote> <p>sudo yum install python-pip</p> </blockquote>