解决时序模型（ARIMA等）报错：TypeError: predict() missing 1 required positional argument: ‘params‘

本文代码：

def arima_model():
    arima_model = ARIMA(train_data,order) #ARIMA模型
    arima = arima_model.fit()#激活模型
   
    ############ out-sample ########## 样本外预测
    out_sample_pred = arima_model.predict(start