Fix unitest of pad_op
@ -22,7 +22,7 @@ class TestPadOp(OpTest):
self.check_output()
def test_check_grad_normal(self):
self.check_grad(['X'], 'Out')
self.check_grad(['X'], 'Out', max_relative_error=0.006)
def initTestCase(self):
self.shape = (16, 16)