def add_redacter(self, match_expression, replacement):
        self.__num_redaction_and_sampling_rules += 1
        self.__redacter.add_redaction_rule(match_expression, replacement)
Test that we can connect to a database. As a side effect, open_database(9 also creates the necessary table(s) that are required.
dataset/ETHPy150Open scalyr/scalyr-agent-2/scalyr_agent/log_processing.py/LogFileProcessor.add_redacter--crossover with--dataset/ETHPy150Open F-Secure/mittn/mittn/headlessscanner/steps.py/step_impl