list 过滤
ages = [4, 23, 32, 12, 88]
adult_ages = [age for age in ages if age >= 18]
print(adult_ages)
结果如下：
[23, 32, 88]
来源：https://www.codingem.com/python-filter-lists/
list 过滤
ages = [4, 23, 32, 12, 88]
adult_ages = [age for age in ages if age >= 18]
print(adult_ages)
结果如下：
[23, 32, 88]
来源：https://www.codingem.com/python-filter-lists/