title: In string formatting can I replace only one argument at a time?
body: <p>Is there any way I can only replace only the first argument only in string formatting? Like in this:</p>
  
  <pre><code>"My quest is {test}{}".format(test="test")
  </code></pre>
  
  <p>I want the output to be:</p>
  
  <pre><code>"My quest is test {}
  </code></pre>
  
  <p>The second <code>{}</code> arg I will replace later.</p>
  
  <p>I know I can create a string like: </p>
  
  <pre><code>"My quest is {test}".format(test="test")
  </code></pre>
  
  <p>and later combine it with remaining string and create new string, but can I do it in one go?</p>