The error detail as below:
Traceback (most recent call last):
File "D:\Project\Tree\ensemble_amazon-master\amazon_main_xgboost.py", line 198, in
preds=bagged_set(X_train,y_train,model, SEED , bagging, X_cv, update_seed=True)
File "D:\Project\Tree\ensemble_amazon-master\amazon_main_xgboost.py", line 59, in bagged_set
model.fit(X_t,y_c) # fit model0.0917411475506
File "D:\Project\Tree\ensemble_amazon-master\XGBoostClassifier.py", line 147, in fit
self.bst = xgb.train(param.items(), X1, self.num_round)
File "C:\Anaconda3\envs\py27\lib\site-packages\xgboost-0.6-py2.7.egg\xgboost\training.py", line 204, in train
xgb_model=xgb_model, callbacks=callbacks)
File "C:\Anaconda3\envs\py27\lib\site-packages\xgboost-0.6-py2.7.egg\xgboost\training.py", line 74, in _train_internal
bst.update(dtrain, i, obj)
File "C:\Anaconda3\envs\py27\lib\site-packages\xgboost-0.6-py2.7.egg\xgboost\core.py", line 819, in update
_check_call(_LIB.XGBoosterUpdateOneIter(self.handle, iteration, dtrain.handle))
File "C:\Anaconda3\envs\py27\lib\site-packages\xgboost-0.6-py2.7.egg\xgboost\core.py", line 127, in _check_call
raise XGBoostError(_LIB.XGBGetLastError())
xgboost.core.XGBoostError: Invalid Input: '0', valid values are: {'learn', 'left', 'right'}