old_contents: from os.path import abspath, dirname, join
  import os
  import tempfile
  import robot
  
  __all__ = ['ROBOTPATH', 'ROBOT_VERSION', 'DATADIR', 'WINDOWS']
  
  ROBOTPATH = dirname(abspath(robot.__file__))
  ROBOT_VERSION = robot.version.get_version()
  DATADIR = join(dirname(abspath(__file__)), '..', 'testdata')
  WINDOWS = os.sep == '\\'
  
new_contents: from os.path import abspath, dirname, join
  import os
  import robot
  
  __all__ = ['ROBOTPATH', 'ROBOT_VERSION', 'DATADIR', 'WINDOWS']
  
  ROBOTPATH = dirname(abspath(robot.__file__))
  ROBOT_VERSION = robot.version.get_version()
  DATADIR = join(dirname(abspath(__file__)), '..', 'testdata')
  WINDOWS = os.sep == '\\'
  
subject: remove unused import