title: How to Convert list of string to tuple in python
body: <p>I am facing a problem to convert from List to tuple. For example i have lists like this</p>
  
  <pre><code>['1', '9']
  ['2']
  ['3']
  ['4']
  </code></pre>
  
  <p>I want output like this
      [(1,9),(2),(3),(4)]
  Kindly help me. I am not getting any way.</p>