摘要: >>> seq=['foo','x41','?','***']>>> def func(x): return x.isalnum() >>> list(filter(func,seq))['foo', 'x41']>>> seq['foo', 'x41', '?', '***']>>> [x for 阅读全文
posted @ 2017-05-20 22:05 JustLittle 阅读(343) 评论(0) 推荐(0)