resnet.py 文件源码

def __init__(self, layer, in_size, ch, out_size, stride=2, act=F.elu):
        super(Block, self).__init__()
        links = [('a', BottleNeckA(in_size, ch, out_size, stride, act))]
        for i in range(layer-1):
            links += [('b{}'.format(i+1), BottleNeckB(out_size, ch, act))]

        for link in links:
            self.add_link(*link)
        self.forward = links