python之for循环赋值的简便用法

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 代码：

array = [10, 5, 2, 3, 11]
pivot = array[0]
less = [i for i in array[1:] if i <= pivot]
print(less)

等价于：

array = [10, 5, 2, 3, 11]
pivot = array[0]
less = []
for i in array[1:]:
    if i <= pivot:
        less.append(i)
print(less)

结果为：

[5, 2, 3]