test_ifelse.py 文件源码

def test_lazy_if_on_generics(self):
        x = theano.generic()
        y = theano.generic()
        c = tensor.iscalar('c')
        f = theano.function([c, x, y], ifelse(c, x, y))

        vx = ['testX']
        vy = ['testY']
        assert f(1, vx, vy) == vx
        assert f(0, vx, vy) == vy