introduction to pytorch in [ ] out[ ]tensor([[ ][ ][ ]]in [ ] shape out[ ]torch size([ ]in [ ] view( ,- in [ ] out[ ]tensor([[ ][ ][ ]]in [ ] shape out[ ]torch size([ ]the flatten method can be used to collapse the dimensions of given tensor starting with particular dimension listing - demonstrates collapsing the dimensions of tensor using flatten listing - collapsing the dimensions of tensor using the flatten method in [ ] out[ ]tensor([[[[ ][ ]][[ ][ ]]]