title: Numpy Integer to String Based on Lookup Table
body: <p>I have a numpy array called "landuse" that's a series of numbers 1-3 representing different landuse categories. I want to convert this to a string based on a lookup table.</p>
  
  <pre><code>ids = [0,1,2,3]
  lookup_table = ['None', 'Forest', 'Water', 'Urban']
  </code></pre>