import functools as fts=ft.reduce(lambda x,y:x+y,[3,1,2,3]) # 据说 黑豆看不上reduce函数,给扔到functools里边了print(s) # 9ss=map(lambda x,y:x+y,[3,1,4],[2,8,9])print(list(ss)) # [5, 9, 13]