title: How to convert str to list in Pyspark dataframe?
body: <p>My input is</p>
  <p><a href="https://i.stack.imgur.com/oAPnA.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/oAPnA.png" alt="enter image description here" /></a></p>
  <p>In pandas dataframe I used literal_eval to convert 'hashtags' column from str to list, but I don't know how to do that in Spark Dataframe. Any solution for my case?</p>
  <p>Tks all supports for my case!</p>