想吃天鹅肉的呱呱

摘要： #!/usr/bin/env python # -*- coding:utf-8 -*- ret = filter( lambda x: x < 3, [1, 2, 3, 4, 5]) print(ret) for i in ret: print(i) ret = map(lambda x: x+100, [1, 2, 3]) for i in ret: print(i) ... 阅读全文