def pad_pokemon_id(pokemon_id: int) -> str:
    """Pads a pokemon's id with 0's.

    Examples:
        1 -> 001
        23 -> 023
        144 -> 144

    Args:
        pokemon_id: The pokemon's id

    Returns:
        A string with padded 0's in front.
    """
    return f"{pokemon_id:03}"