threads=self.threads or default_threads,
dsn=self.config.get_libpq_dsn(),
flatnode_file=str(self.config.get_path('FLATNODE_FILE') or ''),
threads=self.threads or default_threads,
dsn=self.config.get_libpq_dsn(),
flatnode_file=str(self.config.get_path('FLATNODE_FILE') or ''),