old_contents: """
  Subpackage ``var`` has helping functions such as:
      - image filtering,
      - shapes extraction (annulus, squares subimages, circular apertures),
      - plotting,
      - 2d fitting (Gaussian, Moffat).
  """
  from __future__ import absolute_import
  
  from .filters import *
  from .fit_2d import *
  from .shapes import *
  from .plotting import *
  
new_contents: """
  Subpackage ``var`` has helping functions such as:
      - image filtering,
      - shapes extraction (annulus, squares subimages, circular apertures),
      - plotting,
      - 2d fitting (Gaussian, Moffat).
  """
  from __future__ import absolute_import
  
  from .filters import *
  from .fit_2d import *
  from .plotting import *
  from .shapes import *
  
subject: change order of imports