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vnpy2.5.0版本 utility.py 中 update_bar_hour_window 函数遗漏了 新的一根bar的bar.close_price,open_interest 的数据初始赋值
bug
#3127
opened Aug 31, 2021 by
AITrading2020
重新安装后的vnpy2.5.0版本,option_master 初始化导入 trading_calendars 报错,原因可能是quantopian不再维护该库,可以替换为exchange_calendars
bug
#3126
opened Aug 31, 2021 by
AITrading2020
ProTip!
Follow long discussions with comments:>50.

