pytorch:RuntimeError: invalid argument 0: Sizes of tensors must match except in dimension 0. Got 1 a
1.pytorch报错Namespace(batchSize=16,gpu='0,1',lr=0.001,nepoch=210,num_workers=8)Epoch:0Epoch:0[0|173089]loss:3.747539Epoch:0[1|173089]loss:3.629151Epoch:0[2|173089]loss:3.731266Traceback(mostrecentcalll