QUANTAXIS API参考文档
📋 目录
📊 数据获取API
股票数据
QA_fetch_get_stock_day(code, start, end)
QA_fetch_get_stock_day(code, start, end)QA_fetch_get_stock_min(code, start, end, frequence='1min')
QA_fetch_get_stock_min(code, start, end, frequence='1min')QA_fetch_get_stock_list()
QA_fetch_get_stock_list()期货数据
QA_fetch_get_future_day(code, start, end)
QA_fetch_get_future_day(code, start, end)QA_fetch_get_future_min(code, start, end, frequence='1min')
QA_fetch_get_future_min(code, start, end, frequence='1min')指数数据
QA_fetch_get_index_day(code, start, end)
QA_fetch_get_index_day(code, start, end)📈 数据结构API
QA_DataStruct_Stock_day
QA_DataStruct_Future_day
QA_DataStruct_Stock_min
🏦 QIFI账户API
QIFI_Account
receive_simpledeal(order_dict)
receive_simpledeal(order_dict)buy(code, price, amount, datetime=None)
buy(code, price, amount, datetime=None)sell(code, price, amount, datetime=None)
sell(code, price, amount, datetime=None)open_long(code, price, amount, datetime=None)
open_long(code, price, amount, datetime=None)close_long(code, price, amount, datetime=None)
close_long(code, price, amount, datetime=None)⚡ QARSBridge API
has_qars_support()
QARSAccount
buy(code, price, datetime, amount)
buy(code, price, datetime, amount)sell(code, price, datetime, amount)
sell(code, price, datetime, amount)get_position(code)
get_position(code)QARSBacktest
run()
run()🔄 QADataBridge API
has_dataswap_support()
convert_pandas_to_polars(df, preserve_index=False)
convert_polars_to_pandas(df, use_pyarrow_extension_array=False)
SharedMemoryWriter
write(df)
write(df)get_stats()
get_stats()SharedMemoryReader
read(timeout_ms=5000, to_pandas=False)
read(timeout_ms=5000, to_pandas=False)🔄 回测框架API
QAStrategyCtaBase
🛠️ 工具函数API
日期时间
QA_util_get_trade_date(start, end)
QA_util_get_trade_date(start, end)QA_util_if_trade(date)
QA_util_if_trade(date)数据处理
QA_data_tick_resample(tick_data, type_='1min')
QA_data_tick_resample(tick_data, type_='1min')QA_data_min_resample(min_data, type_='5min')
QA_data_min_resample(min_data, type_='5min')MongoDB操作
QA_util_mongo_initial()
QA_util_mongo_initial()QA_util_mongo_status()
QA_util_mongo_status()📊 因子分析API
QASingleFactor_DailyBase
🔢 常用常量
MARKET_TYPE
FREQUENCE
ORDER_DIRECTION
📝 使用建议
性能优化
错误处理
批量操作
🔗 相关文档
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