怎么把二维数组一开始设成一个空的二行三列的数组呢 我想要一个 1 2 3 ,4 5 6的数组 但是出来是这样
array = [[0 for j in range(3)] for i in range(2)]
k = 1
for i in range(2):
for j in range(3):
array[i][j] = k
k += 1
for i in array:
for j in i:
print(j, end = ' ')
print()