1*da0073e9SAndroid Build Coastguard Worker# Owner(s): ["module: unknown"] 2*da0073e9SAndroid Build Coastguard Worker 3*da0073e9SAndroid Build Coastguard Workerimport torch 4*da0073e9SAndroid Build Coastguard Worker 5*da0073e9SAndroid Build Coastguard Worker 6*da0073e9SAndroid Build Coastguard Workerx = torch.ones((3, 3), requires_grad=True) 7*da0073e9SAndroid Build Coastguard Worker(3 * x).sum().backward() 8