title: How to automatically extend a graphic in height with matplotlib?
body: <p>I have a bar plot with so many values, that the default height of the graphic is too small. How to expand the height until all values are readable?</p>
  
  <pre><code>s = pd.Series(np.random.sample(200))
  s.plot.barh()
  plt.savefig("plot.png")
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/b7sSF.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/b7sSF.png" alt="enter image description here"></a></p>