title: List to DataFrame in pyspark
body: <p>Can someone tell me how to convert a list containing strings to a Dataframe in pyspark. I am using python 3.6 with spark 2.2.1. I am just started learning spark environment and my data looks like below</p>
  
  <pre><code>my_data =[['apple','ball','ballon'],['cat','camel','james'],['none','focus','cake']]
  </code></pre>
  
  <p>Now, i want to create a Dataframe as follows</p>
  
  <pre><code>---------------------------------
  |ID | words                     |
  ---------------------------------
   1  | ['apple','ball','ballon'] |
   2  | ['cat','camel','james']   |
  </code></pre>
  
  <p>I even want to add ID column which is not associated in the data</p>