text: from typing import Iterable, Tuple
  
  def convert_recipe(item_updater, recipe_items: Iterable[Tuple[int, int]]):
      data = {}
      for i in range(1, 5):
          data[f'item{i}_name'] = None
          data[f'item{i}_qty'] = None
      
      for i, (item_id, item_qty) in enumerate(recipe_items):
          data[f'item{i+1}_name'] = item_updater.name_for(item_id)['en']
          data[f'item{i+1}_qty'] = item_qty
  
      return data