读取yaml中的内容

def read_yml(path):
    """
    读取yml文件中的数据
 :param path: 文件yaml 的路径
 :return: 返回读取yaml文件内的结果
 """
 try:
 file = os.path.isfile(path) #判断文件是否存在
 if file:
 files = os.path.splitext(path)
 filename, suffix = files #获取文件后缀
 if suffix == '.yml' or suffix == '.yaml':
 with open(path, "r") as f:
 yml = yaml.load(f, Loader=yaml.FullLoader)
 return yml
 else:
 raise Exception('后缀写错了!')
 else:
 raise Exception("文件不存在!")
 except Exception as e:
 print(e)