title: python variables in awk
body: <p>I like python and I like awk too, and I know that can use it via subprocess or command library, BUT I want to use awk with variables defined before in     python, like this simple example:</p>
  
  <pre><code>file = 'file_i_want_read.list'
  
  awk '{print $0}' file &gt; another_file
  </code></pre>
  
  <p>anybody know how can I do it or something similar?</p>