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# Copyright (c) Meta Platforms, Inc. and affiliates.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.
import unittest
import numpy as np
import faiss
class TestCallbackPy(unittest.TestCase):
def setUp(self) -> None:
super().setUp()
def test_timeout(self) -> None:
n = 1000
k = 100
d = 128
niter = 1_000_000_000
x = np.random.rand(n, d).astype('float32')
index = faiss.IndexFlat(d)
cp = faiss.ClusteringParameters()
cp.niter = niter
cp.verbose = False
kmeans = faiss.Clustering(d, k, cp)
with self.assertRaises(RuntimeError):
with faiss.TimeoutGuard(0.010):
kmeans.train(x, index)
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