title: How to Get Multiple 'Keys' For a Command
body: <p>How do I set multiple inputs for a command:</p>
  
  <pre><code>while True:
      option = input('What Units Are You Using? (Q to Quit) ').lower()
      if option == ['millimeters' , 'mm']:
          a = int(input('Enter Your number: '))
          while True:
              b = a / 10 # centimeters 
              c = a / 1000 # meters  
              print('Okay- Heres what we got:', b,'centimeters(cm) and', c,' meters (m)')
              break
  </code></pre>
  
  <p>So for: if option == ['millimeters' , 'mm']:   How do I get it to run both millimeters and mm?
  (Python 3.33)
  Thanks</p>