title: How do I import a text file as an array of characters
body: <p>I have a text file that consists of some text. </p>
  
  <p>I want to import this into an array consisting of characters, 
  Ex: a file containing "Hello" would become </p>
  
  <p><code>['h', 'e', 'l', 'l', 'o']</code>. </p>
  
  <p>I tried using loadtxt (which I usually use for reading data from files) but I think it can only handle actual data (with numbers and stuff). How do I do it?</p>