如何强制用户为int输入固定数量的数字？

def get_fixed_number_of_integers():
    num_of_integers = int(input("请输入数字的数量："))
    integers = []

    for i in range(num_of_integers):
        while True:
            try:
                num = int(input("请输入第{}个数字：".format(i+1)))
                integers.append(num)
                break
            except ValueError:
                print("输入无效，请重新输入一个整数。")

    return integers

# 示例用法
fixed_number_of_integers = get_fixed_number_of_integers()
print("输入的数字列表：", fixed_number_of_integers)