xgboost/tests/python-gpu/test_gpu_interaction_constraints.py
Jiaming Yuan 298ebe68ac
[Breaking] Remove learning_rates in Python. (#5155)
* Remove `learning_rates`.

It's been deprecated since we have callback.

* Set `before_iteration` of `reset_learning_rate` to False to preserve 
  the initial learning rate, and comply to the term "reset".

Closes #4709.

* Tests for various `tree_method`.
2019-12-24 14:25:48 +08:00

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Python

import numpy as np
import unittest
import sys
sys.path.append("tests/python")
# Don't import the test class, otherwise they will run twice.
import test_interaction_constraints as test_ic # noqa
rng = np.random.RandomState(1994)
class TestGPUInteractionConstraints(unittest.TestCase):
cputest = test_ic.TestInteractionConstraints()
def test_interaction_constraints(self):
self.cputest.run_interaction_constraints(tree_method='gpu_hist')
def test_training_accuracy(self):
self.cputest.training_accuracy(tree_method='gpu_hist')