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crepriceSpider

中国房价行情平台creprice.cn爬虫,基于scrapy、redis、mongodb进行开发

1 开发环境:

  • Ubuntu 16.04.2 LTS 64位
  • Python 2.7.12

2 安装pip与setuptools

  • sudo apt-get install python-pip -y
  • pip install setuptools
  • pip install setuptools --upgrade

3 安装Scrapy

  • pip install Scrapy==1.3.3

4 安装redis模块

  • pip install redis==2.10.5

5 安装scrapy-redis模块

  • pip install scrapy-redis==0.6.8

6 安装mongodb模块

  • pip install pymongo==3.4.0

7 另外,要先安装好redis和mongodb数据库

8 启动redis

  • ./redis-server redis.conf 客户端
  • redis-cli -h 127.0.0.1 -p 6379 -a tdw@123

9 启动mongodb

  • ./mongod -f mongodb.conf 客户端
  • ./mongo 127.0.0.1:27017/admin -u root -psa123

10 运行爬虫

  • scrapy crawl listspider

11 将起始url加入redis

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中国房价行情平台creprice.cn爬虫,基于scrapy、redis、mongodb进行开发

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