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TDengine database adapter for VeighNa quant trading framework.

Project description

VeighNa框架的TDengine数据库接口

说明

基于TDengine的Python连接器taospy开发的TDengine数据库接口。

需要使用TDengine 3.3.4.8以上版本。

使用

在VeighNa中使用TDengine时,需要在全局配置中填写以下字段信息:

名称 含义 必填 举例
database.name 名称 taos
database.host 地址 localhost
database.port 端口 6030
database.database 实例 vnpy
database.user 用户名 root
database.password 密码 taosdata

连接

连接前需要根据环境安装配置TDengine的客户端和服务端,TDengine的安装流程请参考官方文档

新手用户推荐选择Docker方式运行,Windows系统上的整体流程如下:

  1. 安装启动Docker Desktop软件
  2. 在命令行中拉取最新版本TDengine容器镜像:docker pull tdengine/tdengine:latest
  3. 运行当前仓库中的start_docker.sh脚本,启动TDengine容器
  4. 安装TDengine的Windows客户端软件:TDengine-client-3.3.4.8-Windows-x64.exe (10.2 M)
  5. 安装vnpy_taos模块:pip install vnpy_taos
  6. 参考上一步【使用】中的内容修改VeighNa Trader全局配置中的相关字段
  7. 重启VeighNa Trader即可开始使用

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