code: def parse_runway_config(self):
          
          if not os.path.isfile(self.runway_config_path):
              LOGGER.error("Runway config file was not found (looking for "
                           "%s)",
                           self.runway_config_path)
              sys.exit(1)
          with open(self.runway_config_path) as data_file:
              return yaml.safe_load(data_file)
docs: Read and parse runway.yml.