  tqdm
  psutil
  pathlib
  numpy==1.16.2
  opencv-python
  scikit-image
  Pillow==6.1.0
  scikit-learn
  toposort
  fastcluster
 
</s> remove             var_x = PixelShuffler(name="{}_pixelshuffler".format(name))(var_x)
 </s> add             var_x = PixelShuffler(name="{}_pixelshuffler".format(name), size=scale_factor)(var_x) </s> remove             var_x = SubPixelUpscaling(name="{}_subpixel".format(name))(var_x)
 </s> add             var_x = SubPixelUpscaling(name="{}_subpixel".format(name),
                                      scale_factor=scale_factor)(var_x) </s> remove                 use_instance_norm=False, res_block_follows=False, **kwargs):
 </s> add                 use_instance_norm=False, res_block_follows=False, scale_factor=2, **kwargs):
opencv-python>=4.0
  tqdm
  psutil
  pathlib
  numpy==1.16.2
opencv-python>=4.0
  scikit-image
  Pillow==6.1.0
  scikit-learn
  toposort
  fastcluster
keep keep keep keep replace keep keep keep keep keep
 Nnblocks added scale factor to Upscaler (#869)

* Update nn_blocks.py 
requirements.txt