代码改变世界

ELK日志实时分析系统

2016-05-27 17:25 by 风依然, 583 阅读, 0 推荐, 收藏,
摘要：logstash:https://download.elastic.co/logstash/logstash/logstash-2.2.2.tar.gz elasticsearch:https://download.elasticsearch.org/elasticsearch/release/or 阅读全文

Python 的with语句

2016-02-18 14:53 by 风依然, 207 阅读, 0 推荐, 收藏,
摘要：1、使用 with 语句操作文件对象 with open(r'somefileName') as somefile: for line in somefile: print line # ...more code 这里使用了 with 语句，不管在处理文件过程中是否发生异常，都能保证 with 语句 阅读全文