test_torch.py 文件源码

def test_bernoulli(self):
        t = torch.ByteTensor(10, 10)

        def isBinary(t):
            return torch.ne(t, 0).mul_(torch.ne(t, 1)).sum() == 0

        p = 0.5
        t.bernoulli_(p)
        self.assertTrue(isBinary(t))

        p = torch.rand(SIZE)
        t.bernoulli_(p)
        self.assertTrue(isBinary(t))

        q = torch.rand(5, 5)
        self.assertTrue(isBinary(q.bernoulli()))