例题2.22
例题2.22代码
a = filter(lambda x: x > 10, [1, 11, 2, 45, 7, 6, 13])
b = filter(lambda x: x.isalnum(), ['abc', 'xy12', '***'])
print(list(a)); print(list(b))
a = filter(lambda x: x > 10, [1, 11, 2, 45, 7, 6, 13])
b = filter(lambda x: x.isalnum(), ['abc', 'xy12', '***'])
print(list(a)); print(list(b))