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StarPilot/tinygrad_repo/test/unit/test_mnist_dataset.py
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Vehicle Researcher 33d5cfc393 openpilot v0.10.3 release
date: 2025-12-18T23:23:16
master commit: 3cdee7b54718ee14bd85befd6c5bad3d699c5479
2025-12-18 23:23:21 -08:00

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Python

import unittest
from tinygrad.helpers import GlobalCounters
from tinygrad.nn.datasets import mnist
class TestDataset(unittest.TestCase):
def test_dataset_is_realized(self):
X_train, _, _, _ = mnist()
X_train[0].contiguous().realize()
start = GlobalCounters.kernel_count
X_train[0].contiguous().realize()
self.assertEqual(GlobalCounters.kernel_count-start, 1)
if __name__ == '__main__':
unittest.main()