请教大佬,我在class ArrayManager(object):中添加一个函数def is_K_gap如下,调用:if self.am.is_K_gap():报错如下:
AttributeError: 'ArrayManager' object has no attribute 'is_K_gap'
是什么原因?
def is_K_gap(self, array: bool = False)-> bool:
self.write_log("is_K_gap计算gap指标")
res_close = self.close
res_open = self.open
if abs(res_close[-2]-res_open[-2])/res_open[-2] >= 0.005:
return True
else:
return False