code: def get_arena_image(self, obj: BaseAttrDict):
          
          badge_id = obj.arena.id
          for i in self.constants.arenas:
              if i.id == badge_id:
                  return 'https://royaleapi.github.io/cr-api-assets/arenas/arena{}.png'.format(i.arena_id)
docs: Get the arena image URL
  
          Parameters
          ---------
          obj: official_api.models.BaseAttrDict
              An object that has the arena ID in ``.arena.id``
              Can be ``Profile`` for example.
  
          Returns None or str