title: passing \n (new line) on stdout throught sys argument
body: <p>This is elementary I guess:</p>
  
  <p>Let's consider this snippet:</p>
  
  <pre><code>for i in range(3):
      sys.stdout.write(str(i) + '\n')
  </code></pre>
  
  <p>out:</p>
  
  <pre><code>0
  1
  2
  </code></pre>
  
  <p>and this:</p>
  
  <pre><code>for i in range(3):
      sys.stdout.write(str(i) + sys.argv[1])
  </code></pre>
  
  <p>out (after passing \n as argument):</p>
  
  <pre><code>0\n1\n2\n
  </code></pre>
  
  <p>So, how can I pass new-line as argument?</p>