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python requests + Django+ nodejs koa+ mysql to crawl eastmoney fund and stock data,for data analysis and visualiaztion .

Home Page: http://fund.eastmoney.com

License: Apache License 2.0

Python 3.38% Shell 0.10% JavaScript 93.13% CSS 2.72% Less 0.63% Dockerfile 0.04%
python crawler django vue vuejs mysql database nodejs financial-analysis financial-data

eastmoney's Introduction

eastmoney

东方财富、天天基金股票基金证券数据爬虫、数据分析可视化

first of all, 本项目不构成任何投资建议,仅做技术学习用途,投资有风险,入市需谨慎!!!

如有侵权请联系我删除

Usage:

git clone https://github.com/minicloudsky/EastMoney.git

创建 python3 虚拟环境

pip3 install virtualenv
virtualenv venv
source venv/bin/activate

修改数据库,改为你自己的数据库

vim backend/eastmoney/settings.py

DATABASES = {
    "default": {
        'ENGINE': 'django.db.backends.mysql',
        'HOST': 'your database host',
        'PORT': 3306,
        'USER': 'your database user',
        'PASSWORD': 'your database password',
        'NAME': 'your database name'
    }
}

修改基金历史净值的爬取模式,因为历史数据经测试有一千多万条,因此为了提高爬取速度,可以第一次爬取全量数据,以后每天爬取增量数据,这样可以加快爬取速度

vim backend/config.ini

[CRAWL_MODE]
; 全量爬取,默认为全量爬取
crawl_mode = "ALL"
; 增量爬取
;crawl_mode = "APPEND"

安装依赖包

pip install -r requirements.txt

数据库迁移

python manage.py makemigrations
python manage.py migrate

admin 静态文件 迁移

python3 manage.py collectstatic

启动服务,执行爬取基金,因为爬虫耗时较长,因此通过 nohup 放后台执行,具体可以查看 backend/bin 下面脚本

cd backend
sh bin/start_server.sh

数据可视化

  • 简单的数据可视化可以用 metabase,根据需要自己写 sql或者设置过滤聚合条件就好了
  • metabase docker 部署
  • 登录服务器,执行 docker run -d -it -p 3000:3000 --name metabase metabase/metabase.这里我们把metabase部署在 3000端口
  • 打开 your_host:3000,设置下数据库连接,然后写 sql 就可以做数据可视化了,以下是我自己做的简单 demo

metabase 官方文档 metabase

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