筛选

movie_people = ['sb_alex','sb_wupeiqi','linhaifeng','sb_yuanhao']## ret = []# for p in movie_people:#     if not p.startswith('sb'):#         ret.append(p)# print(ret)def filter_test(array):    ret = []    for p in array:        if not p.startswith('sb'):            ret.append(p)    return retprint(filter_test(movie_people))

进阶版

movie_people = ['sb_1','sb_2','3','sb_4']def sb_show(n):    return n.startswith('sb')def filter_test(func,array):    ret = []    for p in array:        if not func(p):            ret.append(p)    return retres = filter_test(sb_show,movie_people)print(res)

filter，后面传到前面。运算得出布尔值，为ture保留，false不保留。