def run_from_argv(self, argv):
        arguments = docopt(self.docs, argv[2:])

        self._handle_default_options(arguments)

        try:
            self.execute(*[], **arguments)
        except Exception as e:
            # self.stderr is not guaranteed to be set here
            stderr = getattr(self, 'stderr', OutputWrapper(sys.stderr, self.style.ERROR))
            if arguments.get('--traceback', False):
                stderr.write(traceback.format_exc())
            else:
                stderr.write((e.__class__.__name__, e) % '%s: %s')
            sys.exit(1)
dataset/ETHPy150Open mbraak/django-docopt-command/django_docopt_command/command.py/DocOptCommand.run_from_argv/swapped operands of `%`