f16866f142005d20fed2581bf48c3ba928d935ef,tests/chainer_tests/functions_tests/array_tests/test_cast.py,TestCast,setUp,#TestCast#,41

Before Change

class TestCast(unittest.TestCase):

    def setUp(self):
        self.x = numpy.random.uniform(-1, 1, self.shape).astype(self.in_type)
        self.g = numpy.random.uniform(-1, 1, self.shape).astype(self.out_type)

    def check_forward(self, x_data):
        x = chainer.Variable(x_data)

After Change

        // Skip e.g. uint64 for ChainerX.
        self._skip_chainerx_unsupported_dtype()

        if (numpy.dtype(self.in_type).kind != "f"
                or numpy.dtype(self.out_type).kind != "f"):
            self.skip_backward_test = True
            self.skip_double_backward_test = True

        self.check_backward_options = {
            "eps": 2.0 ** -2, "atol": 1e-2, "rtol": 1e-3}
        self.check_double_backward_options = {
            "eps": 2.0 ** -2, "atol": 1e-2, "rtol": 1e-3}

Instances