Training on fold [0/10]
---------------------------------------------------------------------------
CatBoostError                             Traceback (most recent call last)
[<ipython-input-6-75efc1527f1c>](https://localhost:8080/#) in <module>
      9   'early_stopping_rounds':3,
     10 } 
---> 11 cv_data = cv(**cv_params)

[/usr/local/lib/python3.7/dist-packages/catboost/core.py](https://localhost:8080/#) in cv(pool, params, dtrain, iterations, num_boost_round, fold_count, nfold, inverted, partition_random_seed, seed, shuffle, logging_level, stratified, as_pandas, metric_period, verbose, verbose_eval, plot, plot_file, early_stopping_rounds, save_snapshot, snapshot_file, snapshot_interval, metric_update_interval, folds, type, return_models, log_cout, log_cerr)
   6649         if not return_models:
   6650             return _cv(params, pool, fold_count, inverted, partition_random_seed, shuffle, stratified,
-> 6651                     metric_update_interval, as_pandas, folds, type, return_models)
   6652         else:
   6653             results, cv_models = _cv(params, pool, fold_count, inverted, partition_random_seed, shuffle, stratified,

_catboost.pyx in _catboost._cv()

_catboost.pyx in _catboost._cv()

CatBoostError: catboost/cuda/methods/boosting_progress_tracker.cpp:171: Saved model's params are different from current model's params