题解 |python版 #Repeater#

import sys

template_ = []


def big(n, t, result):  # 原模版长度，模版，结果
    new_num = len(result) * n  # 新画布行数
    new_result = [[] for i in range(new_num)]

    for k in range(len(result)):  # 遍历模版行数 t[k]表示其中一行
        todo_line = result[k]
        if(type(todo_line)==list):
            todo_line = ''.join(todo_line)  # 当前处理的这行

        for m in range(len(todo_line)):  # 依次取模版的每一个字符
            new_i1 = k * len(t)
            new_i2 = (k + 1) * len(t)
            if (todo_line[m] == ' '):
                for count in range(new_i1, new_i2):
                    new_result[count].append(' ' * len(t))
            else:
                t_line = 0
                if (t_line == len(t)): t_line = 0
                for count in range(new_i1, new_i2):
                    new_result[count].append(t[t_line])
                    t_line += 1
    return new_result


def build_result(n, t, s):  # 原模版长度，模版，倍数
    result = t
    if (s == 1): return t
    for i in range(1, s):
        result = big(n, t, result)
    return result


def print_result(r):
    for i in range(len(r)):
        print(''.join(r[i]))


for line in sys.stdin:
    num = int(line)
    if (num == 0): break
    for i in range(0, num):
        template_.append(sys.stdin.readline().strip('\n'))
    scale = int(input())
    print_result(build_result(num, template_, scale))
    template_=[]

思路见：https://blog.csdn.net/qq_41775119/article/details/138590890