yaml数据的读取

yaml语法如下：

familyInfo.yaml

name: Tom Smith
age: 37
spouse:
    name: Jane Smith
    age: 25
children:
 - name: Jimmy Smith
   age: 15
 - name: Jenny Smith
   age: 12

转化为Python的写法为：
{'name':'Tom Smith','age':37,'spouse':{'name':'Jane Smith','age':25},'childern':[{'name':'Jimmy Smith','age':15},{'name':'Jenny Smith','age':12}]}

代码实现：
import yaml
 
file=open('familyInfo.yaml','r')
data=yaml.load(file)
 
print(data)
print(data['name'])
print(data['age'])

yaml去掉警告信息：

data=yaml.load(file,Loader=yaml.FullLoader)