title: Read a file and convert all letters to uppercase
body: <p>I created a .txt file with random words that I'm importing into my script. I want then to take all the words, print one on each line and convert them all to uppercase. I have the first part done:</p>
  
  <pre><code>a=open("redchief.txt").read().split()
  
  print ' \n'.join(a)
  </code></pre>
  
  <p>I'm having problems converting the data into capital letters. Here is some of the data:</p>
  
  <pre><code>It looked like a good thing: but wait till I tell you.
  </code></pre>