encoding.py 文件源码

def forward(self, input):
        if isinstance(input, Variable):
            out = F.conv2d(input, self.weight, self.bias, self.stride,
                            self.padding, self.dilation, self.groups)
            return F.pixel_shuffle(out, self.scale_factor)
        elif isinstance(input, tuple) or isinstance(input, list):
            return my_data_parallel(self, input)
        else:
            raise RuntimeError('unknown input type')