title: Remove None from tuple
body: <p>previous answers on how to remove None from a list dont help me!
  I am creating a list of tuples with:</p>
  
  <pre><code>list(zip(*[iter(pointList)] *3))
  </code></pre>
  
  <p>So what i have is</p>
  
  <pre><code>[(object1,object2,object3),(object4,object5,object6),(object7,None,None)]
  </code></pre>
  
  <p>or</p>
  
  <pre><code>[(object1,object2,object3),(object4,object5,object6),(object7,object8,None)]
  </code></pre>
  
  <p>And i want to remove the None in the tuples (which only can occure at the last entry of the list!). So my desired output would be:</p>
  
  <pre><code>[(object1,object2,object3),(object4,object5,object6),(object7)]
  </code></pre>
  
  <p>or</p>
  
  <pre><code>[(object1,object2,object3),(object4,object5,object6),(object7,object8)]
  </code></pre>
  
  <p>What i thought would help me is:</p>
  
  <pre><code>filter(None,myList)
  </code></pre>