2维数组90度旋转

#-*-coding:utf-8-*-
#__author__ = 王小刀
n=input("input the  numbers")
a=[[col for col in range(n)] for row in range(n)]
k=0
print("原来的矩阵型状")
for h in range(n):
    print(a[h])
print("反转的矩阵型状")
for i in a:
   i=[k]*n
   a[k]=i
   k+=1
for j in range(n):
    print(a[j])