# VeighNa框架的直达期货交易接口
<p align="center">
<img src ="https://vnpy.oss-cn-shanghai.aliyuncs.com/vnpy-logo.png"/>
</p>
<p align="center">
<img src ="https://img.shields.io/badge/version-1.18.2.1-blueviolet.svg"/>
<img src ="https://img.shields.io/badge/platform-windows-yellow.svg"/>
<img src ="https://img.shields.io/badge/python-3.10|3.11|3.12-blue.svg" />
<img src ="https://img.shields.io/github/license/vnpy/vnpy.svg?color=orange"/>
</p>
## 说明
基于DAApi的1.18.2.0版本封装开发的直达期货交易接口。
## 安装
安装环境推荐基于3.9.0版本以上的【[**VeighNa Studio**](https://www.vnpy.com)】。
直接使用pip命令：
```
pip install vnpy_da
```
或者下载源代码后，解压后在cmd中运行：
```
pip install .
```
## 使用
以脚本方式启动（script/run.py）：
```
from vnpy.event import EventEngine
from vnpy.trader.engine import MainEngine
from vnpy.trader.ui import MainWindow, create_qapp
from vnpy_da import DaGateway
def main():
"""主入口函数"""
qapp = create_qapp()
event_engine = EventEngine()
main_engine = MainEngine(event_engine)
main_engine.add_gateway(DaGateway)
main_window = MainWindow(main_engine, event_engine)
main_window.showMaximized()
qapp.exec()
if __name__ == "__main__":
main()
```
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"description": "# VeighNa\u6846\u67b6\u7684\u76f4\u8fbe\u671f\u8d27\u4ea4\u6613\u63a5\u53e3\r\n<p align=\"center\">\r\n <img src =\"https://vnpy.oss-cn-shanghai.aliyuncs.com/vnpy-logo.png\"/>\r\n</p>\r\n\r\n<p align=\"center\">\r\n <img src =\"https://img.shields.io/badge/version-1.18.2.1-blueviolet.svg\"/>\r\n <img src =\"https://img.shields.io/badge/platform-windows-yellow.svg\"/>\r\n <img src =\"https://img.shields.io/badge/python-3.10|3.11|3.12-blue.svg\" />\r\n <img src =\"https://img.shields.io/github/license/vnpy/vnpy.svg?color=orange\"/>\r\n</p>\r\n\r\n## \u8bf4\u660e\r\n\r\n\u57fa\u4e8eDAApi\u76841.18.2.0\u7248\u672c\u5c01\u88c5\u5f00\u53d1\u7684\u76f4\u8fbe\u671f\u8d27\u4ea4\u6613\u63a5\u53e3\u3002\r\n\r\n## \u5b89\u88c5\r\n\r\n\u5b89\u88c5\u73af\u5883\u63a8\u8350\u57fa\u4e8e3.9.0\u7248\u672c\u4ee5\u4e0a\u7684\u3010[**VeighNa Studio**](https://www.vnpy.com)\u3011\u3002\r\n\r\n\u76f4\u63a5\u4f7f\u7528pip\u547d\u4ee4\uff1a\r\n\r\n```\r\npip install vnpy_da\r\n```\r\n\r\n\r\n\u6216\u8005\u4e0b\u8f7d\u6e90\u4ee3\u7801\u540e\uff0c\u89e3\u538b\u540e\u5728cmd\u4e2d\u8fd0\u884c\uff1a\r\n\r\n```\r\npip install .\r\n```\r\n\r\n## \u4f7f\u7528\r\n\r\n\u4ee5\u811a\u672c\u65b9\u5f0f\u542f\u52a8\uff08script/run.py\uff09\uff1a\r\n\r\n```\r\nfrom vnpy.event import EventEngine\r\nfrom vnpy.trader.engine import MainEngine\r\nfrom vnpy.trader.ui import MainWindow, create_qapp\r\n\r\nfrom vnpy_da import DaGateway\r\n\r\n\r\ndef main():\r\n \"\"\"\u4e3b\u5165\u53e3\u51fd\u6570\"\"\"\r\n qapp = create_qapp()\r\n\r\n event_engine = EventEngine()\r\n main_engine = MainEngine(event_engine)\r\n main_engine.add_gateway(DaGateway)\r\n \r\n main_window = MainWindow(main_engine, event_engine)\r\n main_window.showMaximized()\r\n\r\n qapp.exec()\r\n\r\n\r\nif __name__ == \"__main__\":\r\n main()\r\n```\r\n",
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