C:\vnstudio\Lib\site-packages\vnpy_ctastrategy\strategies\atr_rsi_strategy.py在这里面加一句print(bar.datetime),代码如下,请问,回测的时候要如何能看到这句的输出?
def on_bar(self, bar: BarData):
"""
Callback of new bar data update.
"""
self.cancel_all()
print(bar.datetime)
am = self.am
am.update_bar(bar)
if not am.inited:
return