test_basic.py 文件源码

def test_xor(self):
        for dtype in self.dtype:
            x, y = vector(dtype=dtype), vector(dtype=dtype)
            fn = inplace_func([x, y], x ^ y)
            ix = x
            ix = inplace.xor_inplace(ix, y)
            gn = inplace_func([x, y], ix)
            l = theano._asarray([0, 0, 1, 1], dtype=dtype)
            r = theano._asarray([0, 1, 0, 1], dtype=dtype)
            v = fn(l, r)
            self.assertTrue(numpy.all(v == (operator.xor(l, r))), (l, r, v))
            v = gn(l, r)
            # test the in-place stuff
            self.assertTrue(numpy.all(l == numpy.asarray([0, 1, 1, 0])), l)