python操作yaml的方法详解

# -*- coding: utf-8 -*- 
# @Time : 2022/1/2 21:53 
# @Author : lujunxian 
# @File : test_yaml.py
import yaml
class TestYaml():
    with open('./data.yaml','w',encoding='utf-8') as f:
        request={
            'test':{
                'url':'test url',
                'username':'test01'
             },
            'uat':{
                'url':'uat url'
            }
        }
        yaml.dump(request,f)

test:
  url: test url
  username: test01
uat:
  url: uat url

    with open('./data.yaml','r',encoding='utf-8') as f:
        print(yaml.safe_load(f))