title: What is the best way to split data in python
body: <p>I have a basic question about python. I want to split the data like
  e.g. </p>
  
  <pre><code>    [[3,5],[6, 78],[4,45]]
  
       3,5,6,78,4,45. 
  </code></pre>
  
  <p>I am using split method but is there any better way to do it ?</p>