text: # Processing Lists
  # - any, all
  # - filter
  # - map
  # - zip
  # - custom sort
  
  users = [
      {"id": 12323, "displayName": "Joe Smith", "email": "joe.smith@here.com"},
      {"id": 22312, "displayName": "Bob Smith", "email": "bob.smith@here.com"},
      {"id": 37373, "displayName": "angel chen", "email": "angel.chen@here.com"},
  ]
  print(users)
  
  
  def sorter(user):
      return user["displayName"].lower()
  
  
  users.sort(key=sorter)
  print(users)
  
  reverseUsers = sorted(users, key=sorter, reverse=True)
  print(reverseUsers)
  