timm/models/dla.py [131:157]:
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            shortcut = x

        out = self.conv1(x)
        out = self.bn1(out)
        out = self.relu(out)

        spx = torch.split(out, self.width, 1)
        spo = []
        sp = spx[0]  # redundant, for torchscript
        for i, (conv, bn) in enumerate(zip(self.convs, self.bns)):
            if i == 0 or self.is_first:
                sp = spx[i]
            else:
                sp = sp + spx[i]
            sp = conv(sp)
            sp = bn(sp)
            sp = self.relu(sp)
            spo.append(sp)
        if self.scale > 1:
            if self.pool is not None:  # self.is_first == True, None check for torchscript
                spo.append(self.pool(spx[-1]))
            else:
                spo.append(spx[-1])
        out = torch.cat(spo, 1)

        out = self.conv3(out)
        out = self.bn3(out)
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timm/models/res2net.py [79:105]:
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        shortcut = x

        out = self.conv1(x)
        out = self.bn1(out)
        out = self.relu(out)

        spx = torch.split(out, self.width, 1)
        spo = []
        sp = spx[0]  # redundant, for torchscript
        for i, (conv, bn) in enumerate(zip(self.convs, self.bns)):
            if i == 0 or self.is_first:
                sp = spx[i]
            else:
                sp = sp + spx[i]
            sp = conv(sp)
            sp = bn(sp)
            sp = self.relu(sp)
            spo.append(sp)
        if self.scale > 1:
            if self.pool is not None:  # self.is_first == True, None check for torchscript
                spo.append(self.pool(spx[-1]))
            else:
                spo.append(spx[-1])
        out = torch.cat(spo, 1)

        out = self.conv3(out)
        out = self.bn3(out)
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