title: Using plt.imshow() to display multiple images
body: <p>How do I use the matlib function plt.imshow(image) to display multiple images?</p>
  
  <p>For example my code is as follows:</p>
  
  <pre><code>for file in images:
      process(file)
  
  def process(filename):
      image = mpimg.imread(filename)
      &lt;something gets done here&gt;
      plt.imshow(image)
  </code></pre>
  
  <p>My results show that only the last processed image is shown effectively overwriting the other images</p>