from mongoengine import * #导入所有的可用资源
基础
connect('testmongo') #连接数据库
class People(Document): #声明一个类
name = StringField(required=True)
age = IntField(required=True)
sex = StringField(required=True) # True表面添加的时候，这个是必加项
salary = IntField()
kind = People(name = 'kind',age = 20,sex = 'male')
kind.save() ```
##查询
for each in People.objects:
printf(each.name)
namelist = People.object(sex = 'male')
for x in namelist:
##删除
namelist.delete()
