old_contents: try:
      from extmods import *
  except (ImportError, AttributeError):
      print 'sfepy extension modules may not be compiled!\nTry typing "make".'
      raise
  
  from mesh import Mesh
  from domain import Domain
  from fields_base import Field
  from sfepy.discrete.fem.meshio import MeshIO
  from utils import extend_cell_data
  
new_contents: try:
      from extmods import *
  except (ImportError, AttributeError):
      print 'sfepy extension modules may not be compiled!\nTry typing "make".'
      raise
  
  from mesh import Mesh
  from domain import FEDomain
  from fields_base import Field
  from sfepy.discrete.fem.meshio import MeshIO
  from utils import extend_cell_data
  
subject: update sfepy/discrete/fem/__init__.py for FEDomain