import yaml
# 定义 python 对象data = {    "client": {"default-character-set": "utf8"},    "mysql": {"user": "root", "password": 123456},    "custon": {        "user1": {"user": "张三", "password": 123456},        "user2": {"user": "李四", "password": "a123456"}    }}# 将 python 对象转为 yaml 文档with open('./my.yaml', 'w', encoding='utf-8') as f:    # allow_unicode，为True时，中文不会乱码    yaml.dump(data, f,allow_unicode=True)

# 读取 yaml 文件with open('./my.yaml','r',encoding='utf-8') as ff:    datas = yaml.safe_load(ff)print(datas)print(type(datas)) # 结果是： dict