摘要：
china_map ={ "华南":{ "广东":["广州市","佛山市","深圳市","东莞市"], "广西":["南宁市","柳州市","桂林市","北海市"], "海南":["海口市","三亚市","三沙市","儋州市"] }, "华东":{ " 阅读全文
摘要：
# _*_coding:utf-8 _*_import datetimename = 'gyf'passd = 123count =0now = datetime.datetime.now()while count <3: username = input("you name is:") passw 阅读全文