title: Python numpy.genfromtxt
body: <p>Does anyone know, how I could skip the parenthesis from a text file I trying to read using <code>numpy.genfromtxt</code>
  My data file is of the format </p>
  
  <pre><code>1.466 ((5.68 3.3 45.7)(4.5 6.7 9.5))
  </code></pre>