code: def encode_item_link(item_id, number=1, skin_id=None,
                       upgrade1=None, upgrade2=None):
      
      return encode_chat_link(gw2api.TYPE_ITEM, id=item_id, number=number,
                              skin_id=skin_id, upgrade1=upgrade1,
                              upgrade2=upgrade2)
docs: Encode a chat link for an item (or a stack of items).
  
      :param item_id: the Id of the item
      :param number: the number of items in the stack
      :param skin_id: the id of the skin applied to the item
      :param upgrade1: the id of the first upgrade component
      :param upgrade2: the id of the second upgrade component