docs: def get_user_details_by_username(self, username, expand=None):
          """
          Get information about a user through username
          :param username: The user name
          :param expand: OPTIONAL expand for get status of user.
                  Possible param is "status". Results are "Active, Deactivated"
          :return: Returns the user details
          """
          if expand:
              url = 'rest/api/user?username={username}&expand={expand}'.format(username=username,
                                                                               expand=expand)
          else:
              url = 'rest/api/user?username={username}'.format(username=username)
  
          return self.get(url)