def forward(self, input): yield stash("none", None) return input
def forward(self, input): yield stash("1to3", input) output = self.conv(input) return output
def forward(self, input): yield stash("foo", input) return input * 2
def forward(self, input): yield stash("skip", input) return input
def forward(self, input): yield stash("bar", input) return input
def forward(self, input): foo = yield stash("foo") return input + foo
def forward(self, x): yield stash("hello", x) return self.conv(x)