title: Maya Python : Im listing relatives of a group but when i go to select the relatives it says none
body: <p>Hi so Im trying to list all the relatives of this group in Maya. it returns the list fine, but when i go to select everything in the list, it prints out that none is selected?</p>
  
  <pre><code>mySel = cmds.ls(selection=True)
  print(mySel)
  
  rel = cmds.listRelatives(ad=True , pa=True)
  print(mySel)
  
  cmds.rename(mySel + '_grp')
  </code></pre>