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,05:50:02 SiteName,wh001 app,AirBox area,kaohsiung date,2024-04-25 device_id,74DA38E2B578 gps_alt,2.0 gps_fix,1.0 gps_lat,22.622 gps_lon,120.318 gps_num,9.0 name,wh001 s_d0,6.0 s_d1,7.0 s_d2,4.0 s_h0,87.0 s_t0,26.5 timestamp,2024-04-25T05:50:02Z s_d0_hourly_num,10 s_d0_hourly,14.6