title: How do I make set_printoptions(suppress=True) permanent?
body: <p>In numpy there is a function that makes arrays print prettier.</p>
  
  <pre><code>set_printoptions(suppress = True)
  </code></pre>
  
  <p>In other words, instead of this:</p>
  
  <pre><code>array([[  0.00000000e+00,  -3.55271368e-16,   0.00000000e+00,
            1.74443793e-16,   9.68149172e-17],
         [  5.08273978e-17,  -4.42527959e-16,   1.57859836e-17,
            1.35982590e-16,   5.59918137e-17],
         [  3.00000000e+00,   6.00000000e+00,   9.00000000e+00,
            2.73835608e-16,   7.37061982e-17],
         [  2.00000000e+00,   4.00000000e+00,   6.00000000e+00,
            4.50218574e-16,   2.87467529e-16],
         [  1.00000000e+00,   2.00000000e+00,   3.00000000e+00,
            2.75582605e-16,   1.88929494e-16]])
  </code></pre>
  
  <p>You get this:</p>
  
  <pre><code>array([[ 0., -0.,  0.,  0.,  0.],
         [ 0., -0.,  0.,  0.,  0.],
         [ 3.,  6.,  9.,  0.,  0.],
         [ 2.,  4.,  6.,  0.,  0.],
         [ 1.,  2.,  3.,  0.,  0.]])
  </code></pre>
  
  <p>How do I make this setting permanent so it does this whenever I'm using IPython?</p>