old_contents: from os.path import abspath, dirname
  from sys import platform
  if platform != 'nt' and platform != 'win32':
      from ompl import dll_loader
      dll_loader('ompl', dirname(abspath(__file__)))
  from _util import *
  
new_contents: from os.path import abspath, dirname
  from ompl import dll_loader
  dll_loader('ompl', dirname(abspath(__file__)))
  from _util import *
  
subject: Revert changes to py-bindings script