PyQt5<5.12 dataclasses; python_version<="3.6" qdarkstyle requests websocket-client peewee numpy pandas matplotlib seaborn futu-api tigeropen # ta-lib ta-lib; platform_system=="Linux" https://pip.vnpy.com/colletion/TA_Lib-0.4.17-cp37-cp37m-win_amd64.whl; platform_system=="Windows" # ibapi # todo: use cdn instead https://vnpy-pip.oss-cn-shanghai.aliyuncs.com/colletion/ibapi-9.75.1-py3-none-any.whl