【block】class TBSRN:in the tbsrn.py file,what does it mean? Thank you very much!

[Lz-2019317]

def forward:
             ......
             for i in range(self.srb_nums + 1):
                        block[str(i + 2)] = getattr(self, 'block%d' % (i + 2))(block[str(i + 1)])
            
                    block[str(self.srb_nums + 3)] = getattr(self, 'block%d' % (self.srb_nums + 3)) \
                        ((block['1'] + block[str(self.srb_nums + 2)]))
                    output = torch.tanh(block[str(self.srb_nums + 3)])

---

First quention:
block means basic unit of tbsrn,right?
i guess:
in the class of TBSRN,block1 means conv1 ?
block2-7 means TBSRN-n ? where n=srb_nums? but initinal param srb_nums euqals 5.
block8 means subsampling block ?

---

Sencond quention:
in the def forward:
how do upsampling block implement？
i just saw the code: block[str(self.srb_nums + 3)] = getattr(self, 'block%d' % (self.srb_nums + 3)) \ ((block['1'] + block[str(self.srb_nums + 2)]))
Thank you~~~~~~

[JingyeChen]

block1~8 is sequentially defined in class TBSRN, you could refer to function "init"
Upsampling block is implemented with "class UpsampleBLock" using nn.PixelShuffle