def ekwipunek():

    przedmioty = [IRON_SWORD, 1, IRON_AXE, 1, BOW, 1, ARROW, 64, 
    FIREBALL, 10, IRON_HELMET, 1, IRON_LEGGINGS, 1, IRON_BOOTS, 1,
    SPRUCE_DOOR, 20, IRON_CHESTPLATE, 1, TORCH, 30, LADDER, 64,
    ENCHANTED_APPLE, 2]

    for i in range(0, len(przedmioty),2):

        mobs.give(mobs.target(NEAREST_PLAYER), przedmioty[i], przedmioty[i+1])


player.on_chat("ekwipunek", ekwipunek)