def isReadOnly(self):
        if self._dataSource is None:
            raise ValueError, 'datasource must be set'

        return self._dataSource.isReadOnly()
Create a WSGI app which serves the metrics from the registry.
dataset/ETHPy150Open rwl/muntjac/muntjac/ui/progress_indicator.py/ProgressIndicator.isReadOnly--crossover with--dataset/ETHPy150Open prometheus/client_python/prometheus_client/exposition.py/make_wsgi_app