title: Combine two list of dict to one dict by adding value of one list of dict as key to another
body: <p>I have 2 list of dict as:</p>
  <pre><code>lst1= [{'st_name': 'ram', 'st_email_id': 'ram@abc.com'}, {'st_name': 'Raj', 'st_email_id': 'raj@abc.com'}, {'st_name': 'jatin', 'st_email_id': 'jatin@abc.com'},{'st_name': 'tom', 'st_email_id': 'tom@abc.com'}]
  
  lst2 = [{'team_name': 'Team1'}, {'team_name': 'Team2'}]
  </code></pre>
  <p>want something like this:</p>
  <pre><code>{
  &quot;team1&quot;:
  [
      {
          'st_name': 'ram', 
          'st_email_id': 'ram@abc.com',
       
      },
      {
          'st_name': 'Raj',
          'st_email_id': 'raj@abc.com'
      }
  ],
  &quot;team2&quot;:
  [
      {
          'st_name': 'jatin',
          'st_email_id': 'jatin@abc.com'
      },
      {
          'st_name': 'tom',
          'st_email_id': 'tom@abc.com'
      }
  ]
  }  
  </code></pre>