title: How can I calculate the Jaccard Similarity of two lists containing strings in Python?
body: <p>I have two lists with usernames and I want to calculate the Jaccard similarity. Is it possible? </p>
  
  <p><a href="https://stackoverflow.com/questions/11911252/python-jaccard-distance-using-word-intersection-but-not-character-intersection">This</a> thread shows how to calculate the Jaccard Similarity between two strings, however I want to apply this to two lists, where each element is one word (e.g., a username). </p>