Optimized Trading API for China Future - Based on ctpbee_api with GIL optimization

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Project description

ctpbee_opt_api

基于 ctpbee_api 的优化版本，感谢原作者 somewheve 的贡献。

优化内容

合约查询批量模式 (Instrument Batch Mode)

解决全量查询合约时 GIL 争抢导致 UI 界面卡顿的问题。

  • 问题背景: 查询全量合约时，CTP 回调会逐条触发 Python 回调，每次都需要获取 GIL，导致界面卡死。
  • 解决方案: 新增批量模式，在 C++ 层缓存所有合约数据，仅在最后一条数据到达时一次性回调 Python。

新增 API

  • setInstrumentBatchMode(enable): 设置合约查询批量模式
  • getInstrumentBatchMode(): 获取当前批量模式状态
  • onRspQryInstrumentBatch(instruments): 批量模式下的合约查询回调

安装

pip install ctpbee_opt_api

详细文档请访问: https://github.com/fangdejia/ctpbee_api

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