@property
    def configuration(self):
        return self._configuration
`_registerWithBlock`: register a `PyforaWithBlock.PyforaWithBlock`
dataset/ETHPy150Open hvandenb/splunk-elasticsearch/search-elasticsearch/bin/splunklib/searchcommands/search_command.py/SearchCommand.configuration--crossover with--dataset/ETHPy150Open ufora/ufora/packages/python/pyfora/PyObjectWalker.py/PyObjectWalker._registerWithBlock