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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def json_engine(self, req):
 # pylint: disable=R0201,W0613 """ Return torrent engine data. """

        try:
            return stats.engine_data(config.engine)
        except (error.LoggableError, xmlrpc.ERRORS) as torrent_exc:
            raise exc.HTTPInternalServerError(str(torrent_exc))