title: place a 0 in front of numbers in a list if they are less than ten (in python)
body: <blockquote>
    <p>Write a Python program that will ask the user to enter a string of lower-case characters and then print its corresponding two-digit code. For example, if the input is "<code>home</code>", the output should be "<code>08151305</code>".</p>
  </blockquote>
  
  <p>Currently I have my code working to make a list of all the number, but I cannot
  get it to add a 0 in front of the single digit numbers.</p>
  
  <pre><code>def word ():
      output = []
      input = raw_input("please enter a string of lowercase characters: ")
      for character in input:
          number = ord(character) - 96
          output.append(number)
      print output
  </code></pre>
  
  <p>This is the output I get:
  </p>
  
  <pre><code>word()
  please enter a string of lowercase characters: abcdefghijklmnopqrstuvwxyz
  [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26]
  </code></pre>
  
  <p>I think I may need to change the list to a string or to integers to do this but
  I am not sure how to do that.</p>