def on_config(self, **data):
        self.config = data
        return True
Helper callback.
dataset/ETHPy150Open UniversalDevicesInc/Polyglot/polyglot/nodeserver_api.py/NodeServer.on_config--crossover with--dataset/ETHPy150Open IanLewis/kay/kay/jinja2ext.py/FragmentCacheExtension._cache_support