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Paddle/python/paddle/v2/dataset/tests/cifar_test.py

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import paddle.v2.dataset.cifar
import unittest
class TestCIFAR(unittest.TestCase):
def check_reader(self, reader):
sum = 0
label = 0
for l in reader():
self.assertEqual(l[0].size, 3072)
if l[1] > label:
label = l[1]
sum += 1
return sum, label
def test_test10(self):
instances, max_label_value = self.check_reader(
paddle.v2.dataset.cifar.test10())
self.assertEqual(instances, 10000)
self.assertEqual(max_label_value, 9)
def test_train10(self):
instances, max_label_value = self.check_reader(
paddle.v2.dataset.cifar.train10())
self.assertEqual(instances, 50000)
self.assertEqual(max_label_value, 9)
def test_test100(self):
instances, max_label_value = self.check_reader(
paddle.v2.dataset.cifar.test100())
self.assertEqual(instances, 10000)
self.assertEqual(max_label_value, 99)
def test_train100(self):
instances, max_label_value = self.check_reader(
paddle.v2.dataset.cifar.train100())
self.assertEqual(instances, 50000)
self.assertEqual(max_label_value, 99)
if __name__ == '__main__':
unittest.main()