列表推导式~
N=int(10)
#二维数组
a=[[j for i in range(N)] for j in range(20)]
a[1][1]=8
a[1][2]=2
for i in range(N):
for j in range(N):
print(a[i][j],end=' ')
print('')
# 多维数组
a=[[[i for j in range(N)] for k in range(3)] for i in range(5)]
for i in range(5):
for j in range(M):
print(a[i][j])
print('')
标签：10,20,python,range,数组,print From： https://www.cnblogs.com/towboa/p/17308136.html