title: How to convert lists in Python?
body: <p>I a have a list generated from some input eg:</p>
  
  <pre><code>text = input("Please enter the text you would like to encrypt: ")
  textlist = text.split
  </code></pre>
  
  <p>If I want to convert all the A's in the list to B's, how can I do this?</p>
  
  <p><strong>Eg Input:</strong> Hello my name is ana</p>
  
  <p><strong>Output:</strong> Hello my nbme is bnb</p>