新手想请问一下clone策略后报错:
Traceback (most recent call last):
File "kuanke/user_space.py", line 142, in exec_msg
return getattr(self, func)(*msg['args'], **msg['kwargs'])
File "kuanke/user_space.py", line 315, in handle_data
self.func_handle_data(self.user_context, user_space_api.SecuritiesData(context.current_dt))
File "user_code.py", line 112, in handle_data
MS_should_buy = buy_signal(context, data)
File "user_code.py", line 139, in buy_signal
startdate = ShiftTradingDay(enddate,-g.N)
File "user_code.py", line 156, in ShiftTradingDay
shiftday_index = tradingday.index(date)+shift
AttributeError: 'numpy.ndarray' object has no attribute 'index'
可是并没有找到相应代码……应该从哪里修改呢?谢谢