code: def get_notes(self, user):
          
          # Try to search for all notes on a user, return an empty list if none
          # are found.
          try:
              users_notes = []
  
              for note in self.cached_json['users'][user]['ns']:
                  users_notes.append(Note(
                      user=user,
                      note=note['n'],
                      subreddit=self.subreddit,
                      mod=self._mod_from_index(note['m']),
                      link=note['l'],
                      warning=self._warning_from_index(note['w']),
                      note_time=note['t']
                  ))
  
              return users_notes
          except KeyError:
              # User not found
              return []
docs: Return a list of Note objects for the given user.
  
          Return an empty list if no notes are found.
  
          Arguments:
              user: the user to search for in the usernotes (str)