old_contents: import sys
  
  from path import Path
  
  import flexget
  from flexget import options
  from flexget.event import event
  from flexget.terminal import console
  from flexget.utils.tools import io_encoding
  
  
  def print_debug_info(manager, options):
      install_location = Path(__file__).abspath().parent.parent.parent
      console('FlexGet Version: {}'.format(flexget.__version__))
      console('Install location: {}'.format(install_location))
      console('Config location: {}'.format(manager.config_path))
      console('Python version: {}.{}.{}'.format(*sys.version_info[:3]))
      console('Detected IO encoding: {}'.format(io_encoding))
  
  
  @event('options.register')
  def register_parser_arguments():
      options.register_command(
          'debug-info', print_debug_info, help='display useful info for debugging'
      )
  
new_contents: import sys
  from pathlib import Path
  
  import flexget
  from flexget import options
  from flexget.event import event
  from flexget.terminal import console
  from flexget.utils.tools import io_encoding
  
  
  def print_debug_info(manager, options):
      install_location = Path(__file__).absolute().parent.parent.parent
      console('FlexGet Version: {}'.format(flexget.__version__))
      console('Install location: {}'.format(install_location))
      console('Config location: {}'.format(manager.config_path))
      console('Python version: {}.{}.{}'.format(*sys.version_info[:3]))
      console('Detected IO encoding: {}'.format(io_encoding))
  
  
  @event('options.register')
  def register_parser_arguments():
      options.register_command(
          'debug-info', print_debug_info, help='display useful info for debugging'
      )
  
subject: Switch debug-info plugin to use pathlib. fix #2491