def handle(self, *file_paths, **options):
        """
        Handle the basic import
        """
        import os

        for file_path in file_paths:
            if not os.path.isfile(file_path):
                print(file_path % "File %s not found.")
                continue
            f = open(file_path, 'r')
            data = f.readlines()
            f.close()

            self.parse_lines(data)
dataset/ETHPy150Open callowayproject/django-categories/categories/management/commands/import_categories.py/Command.handle/swapped operands of `%`