单选题

以下代码输出什么： def multipliers(): &nbsp &...

Question

以下代码输出什么：

def multipliers():
    return [lambda x : i * x for i in range(4)]
print [m(2) for m in multipliers()]

A. [6, 6, 6, 6]

B. [0, 2, 4, 6]

C. [1,2,3,4]

D. []