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用Python写爬虫爬取58同城二手交易数据
爬了14W数据,存入Mongodb,用Charts库展示统计结构模块1 获取分类url列表from bs4 import BeautifulSoupimport requests,pymongomain_url = 'http://bj.58.com/sale.shtml'client = pymongo.MongoClient('localhost',27017)tc_58原创 2016-09-20 18:32:16 · 9525 阅读 · 2 评论 -
docopt详解
Naval Fate.Usage: naval_fate ship new <name>... naval_fate ship <name> move <x> <y> [--speed=<kn>] naval_fate ship shoot <x> <y> naval_fate mine (set|remove) <x> <y> [--moored|--drifting] nav原创 2017-06-28 22:53:31 · 1358 阅读 · 0 评论 -
pybackup
pybackup使用文档https://github.com/Fanduzi/pybackup pybackup源自于对线上备份脚本的改进和对备份情况的监控需求. 原本生产库的备份是通过shell脚本调用mydumper,之后再将备份通过rsync传输到备份机. 想要获取备份状态,时间,rsync传输时间等信息只能通过解析日志. pybackup由python编写,调用mydumper...原创 2017-11-12 21:49:30 · 314 阅读 · 0 评论 -
Python Charts库的使用
http://nbviewer.jupyter.org/github/arnoutaertgeerts/python-highcharts/blob/master/Tutorial.ipynb#Data-configuration1.安装import chartsServer running in the folder /Users/TiM/PycharmProjects/58原创 2016-09-20 18:19:17 · 12046 阅读 · 5 评论 -
The Python ssl extension was not compiled. Missing the OpenSSL lib?
首先yum install openssl openssl-devel 确保版本大于等于1.0.2如果还不行[root@node024212 17:42:57 ~]#find / -name libssl.so.1.0.0 /root/mysql-8.0.13-linux-glibc2.12-x86_64/bin/libssl.so.1.0...原创 2019-03-04 17:46:47 · 4348 阅读 · 0 评论