python-yaml文件读取

# yaml文件读取
# 创建yaml文件
# 语法规则：字典类型的数据 键： 值 冒号后要空格

文件名：test.yaml
文件内容：
id: 1
name: '张三'
age: 18
sex: '女'

import yaml
# 打开文件
f = open('./data/test.yaml','r',encoding='utf-8')
# 读取yaml数据
data = yaml.load(f,yaml.FullLoader)
print(data)
name = data.get('name')
name = data['name']
print(name)
f.close()

# 打开文件

文件名：test1.yaml
文件内容：

- 1
- '秋水'
- 18
- 女

with open('./data/test1.yaml','r',encoding='utf-8') as f:
data = yaml.load(f,yaml.FullLoader)
name = data[1]
print(name)

# 做项目的时候，交互[{}]

文件名：test2.yaml
文件内容：

-
  id: 1
  name: '虚竹'
  age: 33
  sex: '男'
-
  id: 2
  name: '小龙女'
  age: 33
  sex: '男'

with open('./data/test2.yaml','r',encoding='utf-8') as f:
data = yaml.load(f,yaml.FullLoader)
name = data[1].get('name')
name1 = data[0]['name']
print(name,name1)

# 做项目的时候，交互[{}]

文件名：test3.yaml
文件内容：

-
  id: 1
  name: '球会'
  age: 18
  sex: '女'
  data:
    address: '长沙'
    status: 'success'
-
  id: 1
  name: 'hui会'
  age: 18
  sex: '女'
  data:
    address: '长沙1'
    status: 'success'

with open('./data/test3.yaml', 'r', encoding='utf-8') as f:
data = yaml.load(f, yaml.FullLoader)
name = data[1]['data']['address']
print(name)