Traceback (most recent call last): File "/var/www/scripts/findcal_for_last.py", line 138, in find_method Y_cal = lm.predict( np.array( feature_data ).reshape(1,-1) )[0] File "/var/www/scripts/www-api-py3/lib/python3.7/site-packages/sklearn/ensemble/_forest.py", line 783, in predict X = self._validate_X_predict(X) File "/var/www/scripts/www-api-py3/lib/python3.7/site-packages/sklearn/ensemble/_forest.py", line 421, in _validate_X_predict return self.estimators_[0]._validate_X_predict(X, check_input=True) File "/var/www/scripts/www-api-py3/lib/python3.7/site-packages/sklearn/tree/_classes.py", line 395, in _validate_X_predict if self.n_features_ != n_features: AttributeError: 'DecisionTreeRegressor' object has no attribute 'n_features_' time,05:15:15 SiteName,Clace Air box app,AirBox area,taoyuan date,2024-04-25 device_id,08BEAC0AB4A0 gps_alt,2.0 gps_fix,1.0 gps_lat,25.0560741 gps_lon,121.3675151 gps_num,9.0 name,Clace Air box s_d0,34.0 s_d1,39.0 s_d2,20.0 s_h0,100.0 s_t0,24.87 timestamp,2024-04-25T05:15:15Z s_d0_hourly_num,4 s_d0_hourly,29.75