python 编写一个能输出指定宽度、多行多列方格的自定义函数MattsGenerating

def under(n,c):
    print("十",end="")
    while c>0:
        c-=1
        for i in range(n):
            print("一",end="")
        print("十",end="")
def MattsGenerating(n,r,c):  #边长，行数，列数  # 十一一丨丨
    for k in range(r):
        a = c
        for i in range(c):
            print("十", end="")
            for j in range(n):
                print("一",end="")
        print("十",end="")
        print("")
        for k1 in range(c):
            for q in range(n):
                print("丨",end="")
                for k2 in range(n):
                    print("  ",end="")
            print("丨",end="")
            print("")
    under(n, c)
print("请输入这个形状的边长:",end="")
n=int(input())
print("请输入这个形状的行数:",end="")
r=int(input())
print("请输入这个形状的列数:",end="")
c=int(input())
print("你想要的形状如下:")
MattsGenerating(n,r,c)
print("")
print("图形打印完成了")