title: Cannot import name izip
body: <p>I´m trying to transpose a matrix from a csv-file with the following code:</p>
  
  <p>
  
  <pre><code>import csv
  from itertools import izip
  a = izip(*csv.reader(open("TDM.csv", "rb")))
  csv.writer(open("output.csv", "wb")).writerows(a)
  </code></pre>
  
  <p>Unfortunately the following error occurs:</p>
  
  <pre class="lang-py prettyprint-override"><code>from itertools import izip
  ImportError: cannot import name 'izip'
  </code></pre>
  
  <p>I already looked through the forums but couldn´t find the right answer for me.</p>