title: Update items in a list based on another list
body: <p>I have a list which contains names, position and points, then there is an new list which I manage to get the data's from a game api, loops it and appends it after that it will empty the newlist and rinse repeat (in my example I won't put the api loop code instead I will put the kind of data I get to make it simple) </p>
  
  <pre><code>list = [
          ['Charlie', '3', '2000'],
          ['Bill', '2', '2100'],
          ['Alan', '1', '2200']
          ]
  
  newlist = [
          ['Charlie', '3', '2300'],
          ['Bill', '2', '2350'],
          ['Alan', '1', '2400']
          ]
  
  #doesn't work as mentioned previously  
  list.append(updatedlist)
  
  print(list)
  </code></pre>
  
  <p>So all I need is to update the new list to the main list, as you can see, for a given name-position pair, the score changes in the new list. </p>
  
  <p>I want the original list to reflect the updated scores. How can I do this?</p>