摘要:
导入中文乱码解决方案 将csv 保存成utf-8的文件 ALTER TABLE user_info SET SERDEPROPERTIES ('serialization.encoding'='GBK'); 创建table 的巧妙方式 1 create table user_info as 2 se 阅读全文
摘要:
思路:穷举方法 1 import itertools as its # https://pypi.org/project/more-itertools/ 2 3 w = '123456' 4 c = its.product(w,repeat=4) 5 num = 0 6 for i in c: 7 阅读全文