def load_config_file(self, filename, path=None):
        loader = PyFileConfigLoader(filename, path=path)
        config = loader.load_config()
        self.update_config(config)
Called with each PDU received before matching.
dataset/ETHPy150Open ipython/ipython-py3k/IPython/config/application.py/Application.load_config_file--crossover with--dataset/ETHPy150Open JoelBender/bacpypes/tests/test_utilities/trapped_classes.py/TrappedStateMachine.before_receive