首页 > 编程 > Python > 正文

14 python之pickle测试

2019-11-08 01:20:29
字体:
来源:转载
供稿:网友

1 基本的用例:

import pickleobj = {"a":1,"b":2,"c":3}pickle.dump(obj,open("tem.txt","w"))obj2 = pickle.load(open("tem.txt","r"))PRint obj2{'a': 1, 'c': 3, 'b': 2}

2 cPickle,速度快一点

from six.moves import cPickle as pickleobj_1 = [1,2,3,4,6]pickle.dump(obj_1,open("obj_1.pickle","w"),pickle.HIGHEST_PROTOCOL)obj_1_out = pickle.load(open("obj_1.pickle"))print obj_1_out[1, 2, 3, 4, 6]
发表评论 共有条评论
用户名: 密码:
验证码: 匿名发表