title: Lists in Python targeting specific characters
body: <p>I'm currently learning about lists in Python and I have a specific case that I don't really understand.</p>
  
  <pre><code>L=['hello','pie']
  L[0][1]
  'e'
  </code></pre>
  
  <p>Why does L[0][1] output as 'e'? I understand that L[0] = 'hello'. So I don't really understand how L[0][1] = 'e'.</p>