title: Different linestyle in same label matplotlib
body: <p>I am generating following figure with matplotlib.</p>
  <p><a href="https://i.stack.imgur.com/ijeJK.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ijeJK.png" alt="" /></a></p>
  <p>As you can see its two way graph, from 0 to some value for 1 side, and also same for the other side.
  And since both ways have the same labels, with same linestyle, I have only 2 items in legend.</p>
  <p>However I would like to change the linestyle for the bottom graph in one item from dashed to line.
  So I need something like the following:</p>
  <p><a href="https://i.stack.imgur.com/P3Jwi.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/P3Jwi.png" alt="" /></a></p>
  <p><strong>IS THIS POSSIBLE WITH MATPLOTLIB?</strong></p>