22:30:33 触发异常,回测终止
22:30:33 Traceback (most recent call last):
File "d:\vnstudio\lib\site-packages\vnpy_ctastrategy\backtesting.py", line 228, in run_backtesting
self.callback(data)
File "C:\Users\Administrator\strategies\first_k_strategy.py", line 59, in on_bar
self.bg.update_bar(bar)
File "d:\vnstudio\lib\site-packages\vnpy\trader\utility.py", line 266, in update_bar
self.update_bar_minute_window(bar)
File "d:\vnstudio\lib\site-packages\vnpy\trader\utility.py", line 303, in update_bar_minute_window
self.on_window_bar(self.window_bar)
File "C:\Users\Administrator\strategies\first_k_strategy.py", line 130, in on_5min_bar
close_a = self.am.close()
TypeError: 'numpy.ndarray' object is not callable
是说我回调了ndaaray 对象吗?