day3-python---字典嵌套

#简化stu1和stu2
#list里面放字典
#字典里面放list

#字典嵌套多层取值
stus ={
    "test001":{
        'sex':'男',
        'email':'abc@qq.com',
        'addr':'北京',
        'id':1,
        'cars':['牧马人','911','野马','劳斯莱斯']
    },
    "test002":{
        'sex':'男',
        'email':'abc@qq.com',
        'addr':'北京',
        'id':1,
        'bags':{
            'qianbao':['LV','aaa'],
            'beibao':['coach','abc']
        }
    }
}
stus['test001']['cars'].append('五菱宏光')#增加一辆车
print(stus)
print(len(stus['test001']['cars']))#test01拥有多少辆车
stus['test001']['sex']='女'#修改性别为女
print(stus)
stus['test001']['cars'].pop()#删除最后一辆车
stus['test002']['bags']['qianbao'].remove('LV')#删除最后一辆车
print(stus)