utils.py 文件源码

def parse(filename):
        """
        Parse a YAML file
        """
        try:
            with open(filename) as f:
                try:
                    return yaml.load(f)
                except yaml.YAMLError as e:
                    log.critical("Problem parsing {} as YAML: {}".format(
                        filename, e))
                    return None
        except FileNotFoundError:
            log.critical("Problem opening {}: File was not found".format(filename))
            return None