title: How do I use Python to easily expand variables to strings?
body: <p>What's a nice idiom to do this:</p>
  
  <p>Instead of:
  <code>print "%s is a %s %s that %s" % (name, adjective, noun, verb)</code></p>
  
  <p>I want to be able to do something to the effect of:
  <code>print "{name} is a {adjective} {noun} that {verb}"</code></p>