introduction to pytorch the cumsum methodillustrated in listing - allows you to compute the cumulative sum along given dimension listing - computing the cumulative sum along dimension of the tensor in [ ] torch rand( , in [ ] out[ ]tensor([[ ][ ][ ]]in [ ] shape out[ ]torch size([ ]in [ ] torch cumsum(adim= in [ ] out[ ]tensor([[ ][ ][ ]]in [ ] shape out[ ]torch size([ ]in [ ] torch cumsum(adim= in [ ] out[ ]tensor([[ ][ ][ ]]