def reset(self):
        self.devices_home = []
Validate a command line option containing a FilePath to a YAML file.
dataset/ETHPy150Open home-assistant/home-assistant/tests/config/custom_components/device_tracker/test.py/MockScanner.reset--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/admin/cleanup.py/_yaml_configuration_path_option