I want to have root mean squared of gradient boosting algorithm but when I want to print it, I receive an attribute error
my_best_model.np.sqrt(metrics.mean_squared_error(X_test_new, y_test_new))
output:
AttributeError Traceback (most recent call last)
in
----> 1 my_best_model.np.sqrt(metrics.mean_squared_error(X_test_new, y_test_new))
AttributeError: 'GradientBoostingRegressor' object has no attribute 'np'
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