Hi,
I want to change the tensor shape from:
[[[[ 1.,  2.,  3.,  4.],
   [ 5., 6., 7.,  8.]],

  [[ 9.,  10.,  11.,  12.],
   [ 13.,  14.,  15.,  16.]]]]

to
[[[[ 1, 2, 3, 4, 9, 10, 11, 12],
   [ 5, 6, 7, 8, 13, 14, 15, 16]]]]

Thanks