I'm working on a nested for loop now, but something just goes wrong. As below:
result = [[None] * 5] *2
l = range(10)
for i in range(2):
for j in range(i*5, (i+1)*5):
result[i][j%5] = l[j]
print(result)
But the returned result is not as expected
[[0,1,2,3,4],[5,6,7,8,9]]
Instead I got a result of
[[5,6,7,8,9],[5,6,7,8,9]]
What seems to be the problem?
