title: ImportError: No module named array_import -----scipy
body: <p>I am facing problem with importing io module in scipy
  and python shell shows an error as following.</p>
  
  <pre><code>import scipy.io.array_import
  
  ImportError: No module named array_import
  </code></pre>
  
  <p>Please let me know how to solve this.</p>
  
  <p>By reading some post on net I also tried using   </p>
  
  <pre><code>import numpy.loadtxt  
  </code></pre>
  
  <p>but that too doesnt work  </p>
  
  <p>ImportError: No module named loadtxt  </p>