code: def Main():
    
    tool = image_export_tool.ImageExportTool()
  
    if not tool.ParseArguments():
      return False
  
    if tool.list_signature_identifiers:
      tool.ListSignatureIdentifiers()
      return True
  
    if not tool.has_filters:
      logging.warning('No filter defined exporting all files.')
  
    # TODO: print more status information like PrintOptions.
    tool.PrintFilterCollection()
  
    try:
      tool.ProcessSources()
  
    except (KeyboardInterrupt, errors.UserAbort):
      logging.warning('Aborted by user.')
      return False
  
    except errors.BadConfigOption as exception:
      logging.warning(exception)
      return False
  
    except errors.SourceScannerError as exception:
      logging.warning((
          'Unable to scan for a supported filesystem with error: {0!s}\n'
          'Most likely the image format is not supported by the '
          'tool.').format(exception))
      return False
  
    return True
docs: The main function.
  
    Returns:
      bool: True if successful or False otherwise.