title: Place comments inside a multi-line list literal
body: <p>I am doing an optimization problem and writing a gigantic list. I would like to insert comments inside the list like below</p>
  
  <pre><code>my_rhs = [1.0, 1.0, 0.0, 0.0, 0.0,\ #comment1
           -1.0, -1.0, -1.0,\ #comment2
            0.0, 0.0, 0.0]
  </code></pre>
  
  <p>but when I do this Python gives an error. How can I comment in the places shown? I tried defining each line as a new list and using <code>+</code> to append but that doesn't seem to work either. Like below</p>
  
  <pre><code>my_rhs = [1.0, 1.0, 0.0, 0.0, 0.0]+\ #comment1
           [-1.0, -1.0, -1.0]+\ #comment2
           [0.0, 0.0, 0.0]
  </code></pre>
  
  <p>How can I comment in the shown locations without Python giving an error?</p>