title: Python removing a function from its tuple
body: <p>sorry for the lousy title, its hard to explain it in one line.</p>
  
  <p>well, i have this code, and i run a function in it.
  after running this function i receive a tuple like so :</p>
  
  <pre><code>(Position(15,20),425)
  </code></pre>
  
  <p>now i want 3 vars - x,y,z to get these numbers.
  i tried :</p>
  
  <pre><code>x,y,z = val
  </code></pre>
  
  <p>it doesnt work.
  i tried to the it from a different approach,
  still doesnt get it, i get this error :</p>
  
  <pre><code>ValueError : need more than 2 values to unpack
  </code></pre>
  
  <p>so i realized i need to break that position out.
  i have no clue how to do it...</p>
  
  <p>can someone help me? thanks</p>