title: Return length of longest word - Python
body: <p>I am doing a Python course and am stuck on this question: </p>
  
  <p>"Write a function called length_of_longest_word that accepts one list variable called word_list as an argument and returns the length of the longest word in that list."</p>
  
  <p>Below is what I have written, appreciate your feedback!</p>
  
  <pre><code>    def length_of_longest_word(word_list):
          max_length = 0
          for max_length in word_list:
              max_length = max(max_length, length_of_longest_word)
          return max_length 
  
  </code></pre>